7719465780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 26824089600

約数和(自身を除く): 19104623820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 107, 108, 117, 129, 130, 135, 156, 172, 180, 195, 214, 215, 234, 239, 258, 260, 270, 321, 351, 387, 390, 428, 430, 468, 478, 516, 535, 540, 559, 585, 642, 645, 702, 717, 774, 780, 860, 956, 963, 1070, 1118, 1161, 1170, 1195, 1284, 1290, 1391, 1404, 1434, 1548, 1605, 1677, 1755, 1926, 1935, 2140, 2151, 2236, 2322, 2340, 2390, 2580, 2782, 2795, 2868, 2889, 3107, 3210, 3354, 3510, 3585, 3852, 3870, 4173, 4302, 4601, 4644, 4780, 4815, 5031, 5564, 5590, 5778, 5805, 6214, 6420, 6453, 6708, 6955, 7020, 7170, 7740, 8346, 8385, 8604, 9202, 9321, 9630, 10062, 10277, 10755, 11180, 11556, 11610, 12428, 12519, 12906, 13803, 13910, 14340, 14445, 15093, 15535, 16692, 16770, 18404, 18642, 19260, 20124, 20554, 20865, 21510, 23005, 23220, 25038, 25155, 25573, 25812, 27606, 27820, 27963, 28890, 30186, 30831, 31070, 32265, 33540, 37284, 37557, 41108, 41409, 41730, 43020, 46010, 46605, 50076, 50310, 51146, 51385, 55212, 55926, 57780, 59813, 60372, 61662, 62140, 62595, 64530, 69015, 75114, 75465, 76719, 82818, 83460, 83889, 92020, 92493, 93210, 100620, 102292, 102770, 111852, 119626, 123324, 124227, 125190, 127865, 129060, 133601, 138030, 139815, 150228, 150930, 153438, 154155, 165636, 167778, 179439, 184986, 186420, 187785, 205540, 207045, 230157, 239252, 248454, 250380, 255730, 267202, 276060, 277479, 279630, 299065, 301860, 306876, 308310, 332449, 335556, 358878, 369972, 375570, 383595, 400803, 414090, 419445, 460314, 462465, 496908, 511460, 534404, 538317, 554958, 559260, 598130, 616620, 621135, 664898, 668005, 690471, 717756, 751140, 767190, 801606, 828180, 838890, 897195, 920628, 924930, 997347, 1076634, 1099639, 1109916, 1150785, 1196260, 1202409, 1242270, 1329796, 1336010, 1380942, 1387395, 1534380, 1603212, 1614951, 1662245, 1677780, 1794390, 1849860, 1994694, 2004015, 2153268, 2199278, 2301570, 2404818, 2484540, 2672020, 2691585, 2761884, 2774790, 2992041, 3229902, 3298917, 3324490, 3452355, 3588780, 3607227, 3989388, 4008030, 4398556, 4603140, 4809636, 4986735, 5383170, 5498195, 5549580, 5984082, 6012045, 6459804, 6597834, 6648980, 6904710, 7214454, 8016060, 8074755, 8976123, 9896751, 9973470, 10766340, 10996390, 11968164, 12024090, 13195668, 13809420, 14295307, 14428908, 14960205, 16149510, 16494585, 17952246, 18036135, 19793502, 19946940, 21992780, 24048180, 28590614, 29690253, 29920410, 32299020, 32989170, 35904492, 36072270, 39587004, 42885921, 44880615, 49483755, 57181228, 59380506, 59840820, 65978340, 71476535, 72144540, 85771842, 89761230, 98967510, 118761012, 128657763, 142953070, 148451265, 171543684, 179522460, 197935020, 214429605, 257315526, 285906140, 296902530, 385973289, 428859210, 514631052, 593805060, 643288815, 771946578, 857718420, 1286577630, 1543893156, 1929866445, 2573155260, 3859732890, 7719465780]

約数ペア:

[(1, 7719465780), (2, 3859732890), (3, 2573155260), (4, 1929866445), (5, 1543893156), (6, 1286577630), (9, 857718420), (10, 771946578), (12, 643288815), (13, 593805060), (15, 514631052), (18, 428859210), (20, 385973289), (26, 296902530), (27, 285906140), (30, 257315526), (36, 214429605), (39, 197935020), (43, 179522460), (45, 171543684), (52, 148451265), (54, 142953070), (60, 128657763), (65, 118761012), (78, 98967510), (86, 89761230), (90, 85771842), (107, 72144540), (108, 71476535), (117, 65978340), (129, 59840820), (130, 59380506), (135, 57181228), (156, 49483755), (172, 44880615), (180, 42885921), (195, 39587004), (214, 36072270), (215, 35904492), (234, 32989170), (239, 32299020), (258, 29920410), (260, 29690253), (270, 28590614), (321, 24048180), (351, 21992780), (387, 19946940), (390, 19793502), (428, 18036135), (430, 17952246), (468, 16494585), (478, 16149510), (516, 14960205), (535, 14428908), (540, 14295307), (559, 13809420), (585, 13195668), (642, 12024090), (645, 11968164), (702, 10996390), (717, 10766340), (774, 9973470), (780, 9896751), (860, 8976123), (956, 8074755), (963, 8016060), (1070, 7214454), (1118, 6904710), (1161, 6648980), (1170, 6597834), (1195, 6459804), (1284, 6012045), (1290, 5984082), (1391, 5549580), (1404, 5498195), (1434, 5383170), (1548, 4986735), (1605, 4809636), (1677, 4603140), (1755, 4398556), (1926, 4008030), (1935, 3989388), (2140, 3607227), (2151, 3588780), (2236, 3452355), (2322, 3324490), (2340, 3298917), (2390, 3229902), (2580, 2992041), (2782, 2774790), (2795, 2761884), (2868, 2691585), (2889, 2672020), (3107, 2484540), (3210, 2404818), (3354, 2301570), (3510, 2199278), (3585, 2153268), (3852, 2004015), (3870, 1994694), (4173, 1849860), (4302, 1794390), (4601, 1677780), (4644, 1662245), (4780, 1614951), (4815, 1603212), (5031, 1534380), (5564, 1387395), (5590, 1380942), (5778, 1336010), (5805, 1329796), (6214, 1242270), (6420, 1202409), (6453, 1196260), (6708, 1150785), (6955, 1109916), (7020, 1099639), (7170, 1076634), (7740, 997347), (8346, 924930), (8385, 920628), (8604, 897195), (9202, 838890), (9321, 828180), (9630, 801606), (10062, 767190), (10277, 751140), (10755, 717756), (11180, 690471), (11556, 668005), (11610, 664898), (12428, 621135), (12519, 616620), (12906, 598130), (13803, 559260), (13910, 554958), (14340, 538317), (14445, 534404), (15093, 511460), (15535, 496908), (16692, 462465), (16770, 460314), (18404, 419445), (18642, 414090), (19260, 400803), (20124, 383595), (20554, 375570), (20865, 369972), (21510, 358878), (23005, 335556), (23220, 332449), (25038, 308310), (25155, 306876), (25573, 301860), (25812, 299065), (27606, 279630), (27820, 277479), (27963, 276060), (28890, 267202), (30186, 255730), (30831, 250380), (31070, 248454), (32265, 239252), (33540, 230157), (37284, 207045), (37557, 205540), (41108, 187785), (41409, 186420), (41730, 184986), (43020, 179439), (46010, 167778), (46605, 165636), (50076, 154155), (50310, 153438), (51146, 150930), (51385, 150228), (55212, 139815), (55926, 138030), (57780, 133601), (59813, 129060), (60372, 127865), (61662, 125190), (62140, 124227), (62595, 123324), (64530, 119626), (69015, 111852), (75114, 102770), (75465, 102292), (76719, 100620), (82818, 93210), (83460, 92493), (83889, 92020)]