620406150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 1985372928

約数和(自身を除く): 1364966778

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 43, 49, 50, 65, 70, 75, 78, 86, 91, 98, 105, 129, 130, 147, 150, 151, 175, 182, 195, 210, 215, 245, 258, 273, 294, 301, 302, 325, 350, 390, 430, 453, 455, 490, 525, 546, 559, 602, 637, 645, 650, 735, 755, 903, 906, 910, 975, 1050, 1057, 1075, 1118, 1225, 1274, 1290, 1365, 1470, 1505, 1510, 1677, 1806, 1911, 1950, 1963, 2107, 2114, 2150, 2265, 2275, 2450, 2730, 2795, 3010, 3171, 3185, 3225, 3354, 3675, 3775, 3822, 3913, 3926, 4214, 4515, 4530, 4550, 5285, 5590, 5889, 6321, 6342, 6370, 6450, 6493, 6825, 7350, 7399, 7525, 7550, 7826, 8385, 9030, 9555, 9815, 10535, 10570, 11325, 11739, 11778, 12642, 12986, 13650, 13741, 13975, 14798, 15050, 15855, 15925, 16770, 19110, 19479, 19565, 19630, 21070, 22197, 22575, 22650, 23478, 26425, 27391, 27482, 27950, 29445, 31605, 31710, 31850, 32465, 36995, 38958, 39130, 41223, 41925, 44394, 45150, 45451, 47775, 49075, 52675, 52850, 54782, 58695, 58890, 63210, 64930, 68705, 73990, 79275, 82173, 82446, 83850, 84409, 90902, 95550, 96187, 97395, 97825, 98150, 105350, 110985, 117390, 136353, 136955, 137410, 147225, 158025, 158550, 162325, 164346, 168818, 184975, 192374, 194790, 195650, 206115, 221970, 227255, 253227, 272706, 273910, 288561, 293475, 294450, 316050, 318157, 324650, 343525, 369950, 410865, 412230, 422045, 454510, 480935, 486975, 506454, 554925, 577122, 586950, 590863, 636314, 681765, 684775, 687050, 821730, 844090, 954471, 961870, 973950, 1030575, 1109850, 1136275, 1181726, 1266135, 1363530, 1369550, 1442805, 1590785, 1772589, 1908942, 2054325, 2061150, 2110225, 2272550, 2404675, 2532270, 2885610, 2954315, 3181570, 3408825, 3545178, 4108650, 4136041, 4220450, 4772355, 4809350, 5908630, 6330675, 6817650, 7214025, 7953925, 8272082, 8862945, 9544710, 12408123, 12661350, 14428050, 14771575, 15907850, 17725890, 20680205, 23861775, 24816246, 29543150, 41360410, 44314725, 47723550, 62040615, 88629450, 103401025, 124081230, 206802050, 310203075, 620406150]

約数ペア:

[(1, 620406150), (2, 310203075), (3, 206802050), (5, 124081230), (6, 103401025), (7, 88629450), (10, 62040615), (13, 47723550), (14, 44314725), (15, 41360410), (21, 29543150), (25, 24816246), (26, 23861775), (30, 20680205), (35, 17725890), (39, 15907850), (42, 14771575), (43, 14428050), (49, 12661350), (50, 12408123), (65, 9544710), (70, 8862945), (75, 8272082), (78, 7953925), (86, 7214025), (91, 6817650), (98, 6330675), (105, 5908630), (129, 4809350), (130, 4772355), (147, 4220450), (150, 4136041), (151, 4108650), (175, 3545178), (182, 3408825), (195, 3181570), (210, 2954315), (215, 2885610), (245, 2532270), (258, 2404675), (273, 2272550), (294, 2110225), (301, 2061150), (302, 2054325), (325, 1908942), (350, 1772589), (390, 1590785), (430, 1442805), (453, 1369550), (455, 1363530), (490, 1266135), (525, 1181726), (546, 1136275), (559, 1109850), (602, 1030575), (637, 973950), (645, 961870), (650, 954471), (735, 844090), (755, 821730), (903, 687050), (906, 684775), (910, 681765), (975, 636314), (1050, 590863), (1057, 586950), (1075, 577122), (1118, 554925), (1225, 506454), (1274, 486975), (1290, 480935), (1365, 454510), (1470, 422045), (1505, 412230), (1510, 410865), (1677, 369950), (1806, 343525), (1911, 324650), (1950, 318157), (1963, 316050), (2107, 294450), (2114, 293475), (2150, 288561), (2265, 273910), (2275, 272706), (2450, 253227), (2730, 227255), (2795, 221970), (3010, 206115), (3171, 195650), (3185, 194790), (3225, 192374), (3354, 184975), (3675, 168818), (3775, 164346), (3822, 162325), (3913, 158550), (3926, 158025), (4214, 147225), (4515, 137410), (4530, 136955), (4550, 136353), (5285, 117390), (5590, 110985), (5889, 105350), (6321, 98150), (6342, 97825), (6370, 97395), (6450, 96187), (6493, 95550), (6825, 90902), (7350, 84409), (7399, 83850), (7525, 82446), (7550, 82173), (7826, 79275), (8385, 73990), (9030, 68705), (9555, 64930), (9815, 63210), (10535, 58890), (10570, 58695), (11325, 54782), (11739, 52850), (11778, 52675), (12642, 49075), (12986, 47775), (13650, 45451), (13741, 45150), (13975, 44394), (14798, 41925), (15050, 41223), (15855, 39130), (15925, 38958), (16770, 36995), (19110, 32465), (19479, 31850), (19565, 31710), (19630, 31605), (21070, 29445), (22197, 27950), (22575, 27482), (22650, 27391), (23478, 26425)]