294730020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 1056706560

約数和(自身を除く): 761976540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 31, 34, 36, 39, 45, 51, 52, 60, 62, 65, 68, 78, 85, 90, 93, 102, 117, 124, 130, 153, 155, 156, 170, 180, 186, 195, 204, 221, 234, 239, 255, 260, 279, 306, 310, 340, 372, 390, 403, 442, 465, 468, 478, 510, 527, 558, 585, 612, 620, 663, 717, 765, 780, 806, 884, 930, 956, 1020, 1054, 1105, 1116, 1170, 1195, 1209, 1326, 1395, 1434, 1530, 1581, 1612, 1860, 1989, 2015, 2108, 2151, 2210, 2340, 2390, 2418, 2635, 2652, 2790, 2868, 3060, 3107, 3162, 3315, 3585, 3627, 3978, 4030, 4063, 4302, 4420, 4743, 4780, 4836, 5270, 5580, 6045, 6214, 6324, 6630, 6851, 7170, 7254, 7409, 7905, 7956, 8060, 8126, 8604, 9321, 9486, 9945, 10540, 10755, 12090, 12189, 12428, 13260, 13702, 14340, 14508, 14818, 15535, 15810, 16252, 18135, 18642, 18972, 19890, 20315, 20553, 21510, 22227, 23715, 24180, 24378, 27404, 27963, 29636, 31070, 31620, 34255, 36270, 36567, 37045, 37284, 39780, 40630, 41106, 43020, 44454, 46605, 47430, 48756, 52819, 55926, 60945, 61659, 62140, 66681, 68510, 72540, 73134, 74090, 81260, 82212, 88908, 93210, 94860, 96317, 102765, 105638, 111135, 111852, 121890, 123318, 125953, 133362, 137020, 139815, 146268, 148180, 158457, 182835, 186420, 192634, 205530, 211276, 222270, 243780, 246636, 251906, 264095, 266724, 279630, 288951, 308295, 316914, 333405, 365670, 377859, 385268, 411060, 444540, 475371, 481585, 503812, 528190, 559260, 577902, 616590, 629765, 633828, 666810, 731340, 755718, 792285, 866853, 950742, 963170, 1056380, 1133577, 1155804, 1233180, 1259530, 1333620, 1444755, 1511436, 1584570, 1637389, 1733706, 1889295, 1901484, 1926340, 2267154, 2376855, 2519060, 2889510, 3169140, 3274778, 3467412, 3778590, 4334265, 4534308, 4753710, 4912167, 5667885, 5779020, 6549556, 7557180, 8186945, 8668530, 9507420, 9824334, 11335770, 14736501, 16373890, 17337060, 19648668, 22671540, 24560835, 29473002, 32747780, 49121670, 58946004, 73682505, 98243340, 147365010, 294730020]

約数ペア:

[(1, 294730020), (2, 147365010), (3, 98243340), (4, 73682505), (5, 58946004), (6, 49121670), (9, 32747780), (10, 29473002), (12, 24560835), (13, 22671540), (15, 19648668), (17, 17337060), (18, 16373890), (20, 14736501), (26, 11335770), (30, 9824334), (31, 9507420), (34, 8668530), (36, 8186945), (39, 7557180), (45, 6549556), (51, 5779020), (52, 5667885), (60, 4912167), (62, 4753710), (65, 4534308), (68, 4334265), (78, 3778590), (85, 3467412), (90, 3274778), (93, 3169140), (102, 2889510), (117, 2519060), (124, 2376855), (130, 2267154), (153, 1926340), (155, 1901484), (156, 1889295), (170, 1733706), (180, 1637389), (186, 1584570), (195, 1511436), (204, 1444755), (221, 1333620), (234, 1259530), (239, 1233180), (255, 1155804), (260, 1133577), (279, 1056380), (306, 963170), (310, 950742), (340, 866853), (372, 792285), (390, 755718), (403, 731340), (442, 666810), (465, 633828), (468, 629765), (478, 616590), (510, 577902), (527, 559260), (558, 528190), (585, 503812), (612, 481585), (620, 475371), (663, 444540), (717, 411060), (765, 385268), (780, 377859), (806, 365670), (884, 333405), (930, 316914), (956, 308295), (1020, 288951), (1054, 279630), (1105, 266724), (1116, 264095), (1170, 251906), (1195, 246636), (1209, 243780), (1326, 222270), (1395, 211276), (1434, 205530), (1530, 192634), (1581, 186420), (1612, 182835), (1860, 158457), (1989, 148180), (2015, 146268), (2108, 139815), (2151, 137020), (2210, 133362), (2340, 125953), (2390, 123318), (2418, 121890), (2635, 111852), (2652, 111135), (2790, 105638), (2868, 102765), (3060, 96317), (3107, 94860), (3162, 93210), (3315, 88908), (3585, 82212), (3627, 81260), (3978, 74090), (4030, 73134), (4063, 72540), (4302, 68510), (4420, 66681), (4743, 62140), (4780, 61659), (4836, 60945), (5270, 55926), (5580, 52819), (6045, 48756), (6214, 47430), (6324, 46605), (6630, 44454), (6851, 43020), (7170, 41106), (7254, 40630), (7409, 39780), (7905, 37284), (7956, 37045), (8060, 36567), (8126, 36270), (8604, 34255), (9321, 31620), (9486, 31070), (9945, 29636), (10540, 27963), (10755, 27404), (12090, 24378), (12189, 24180), (12428, 23715), (13260, 22227), (13702, 21510), (14340, 20553), (14508, 20315), (14818, 19890), (15535, 18972), (15810, 18642), (16252, 18135)]