392458950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 1152322080

約数和(自身を除く): 759863130

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 73, 75, 78, 90, 117, 130, 146, 150, 195, 219, 225, 234, 325, 365, 390, 438, 450, 585, 650, 657, 730, 919, 949, 975, 1095, 1170, 1314, 1825, 1838, 1898, 1950, 2190, 2757, 2847, 2925, 3285, 3650, 4595, 4745, 5475, 5514, 5694, 5850, 6570, 8271, 8541, 9190, 9490, 10950, 11947, 13785, 14235, 16425, 16542, 17082, 22975, 23725, 23894, 27570, 28470, 32850, 35841, 41355, 42705, 45950, 47450, 59735, 67087, 68925, 71175, 71682, 82710, 85410, 107523, 119470, 134174, 137850, 142350, 179205, 201261, 206775, 213525, 215046, 298675, 335435, 358410, 402522, 413550, 427050, 537615, 597350, 603783, 670870, 872131, 896025, 1006305, 1075230, 1207566, 1677175, 1744262, 1792050, 2012610, 2616393, 2688075, 3018915, 3354350, 4360655, 5031525, 5232786, 5376150, 6037830, 7849179, 8721310, 10063050, 13081965, 15094575, 15698358, 21803275, 26163930, 30189150, 39245895, 43606550, 65409825, 78491790, 130819650, 196229475, 392458950]

約数ペア:

[(1, 392458950), (2, 196229475), (3, 130819650), (5, 78491790), (6, 65409825), (9, 43606550), (10, 39245895), (13, 30189150), (15, 26163930), (18, 21803275), (25, 15698358), (26, 15094575), (30, 13081965), (39, 10063050), (45, 8721310), (50, 7849179), (65, 6037830), (73, 5376150), (75, 5232786), (78, 5031525), (90, 4360655), (117, 3354350), (130, 3018915), (146, 2688075), (150, 2616393), (195, 2012610), (219, 1792050), (225, 1744262), (234, 1677175), (325, 1207566), (365, 1075230), (390, 1006305), (438, 896025), (450, 872131), (585, 670870), (650, 603783), (657, 597350), (730, 537615), (919, 427050), (949, 413550), (975, 402522), (1095, 358410), (1170, 335435), (1314, 298675), (1825, 215046), (1838, 213525), (1898, 206775), (1950, 201261), (2190, 179205), (2757, 142350), (2847, 137850), (2925, 134174), (3285, 119470), (3650, 107523), (4595, 85410), (4745, 82710), (5475, 71682), (5514, 71175), (5694, 68925), (5850, 67087), (6570, 59735), (8271, 47450), (8541, 45950), (9190, 42705), (9490, 41355), (10950, 35841), (11947, 32850), (13785, 28470), (14235, 27570), (16425, 23894), (16542, 23725), (17082, 22975)]