20126590800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{977}}^1\times {\mathrm{17167}}^1$

素因数の和:18165

約数の個数: 120

約数和(自身を含む): 64541928576

約数和(自身を除く): 44415337776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 977, 1200, 1954, 2931, 3908, 4885, 5862, 7816, 9770, 11724, 14655, 15632, 17167, 19540, 23448, 24425, 29310, 34334, 39080, 46896, 48850, 51501, 58620, 68668, 73275, 78160, 85835, 97700, 103002, 117240, 137336, 146550, 171670, 195400, 206004, 234480, 257505, 274672, 293100, 343340, 390800, 412008, 429175, 515010, 586200, 686680, 824016, 858350, 1030020, 1172400, 1287525, 1373360, 1716700, 2060040, 2575050, 3433400, 4120080, 5150100, 6866800, 10300200, 16772159, 20600400, 33544318, 50316477, 67088636, 83860795, 100632954, 134177272, 167721590, 201265908, 251582385, 268354544, 335443180, 402531816, 419303975, 503164770, 670886360, 805063632, 838607950, 1006329540, 1257911925, 1341772720, 1677215900, 2012659080, 2515823850, 3354431800, 4025318160, 5031647700, 6708863600, 10063295400, 20126590800]

約数ペア:

[(1, 20126590800), (2, 10063295400), (3, 6708863600), (4, 5031647700), (5, 4025318160), (6, 3354431800), (8, 2515823850), (10, 2012659080), (12, 1677215900), (15, 1341772720), (16, 1257911925), (20, 1006329540), (24, 838607950), (25, 805063632), (30, 670886360), (40, 503164770), (48, 419303975), (50, 402531816), (60, 335443180), (75, 268354544), (80, 251582385), (100, 201265908), (120, 167721590), (150, 134177272), (200, 100632954), (240, 83860795), (300, 67088636), (400, 50316477), (600, 33544318), (977, 20600400), (1200, 16772159), (1954, 10300200), (2931, 6866800), (3908, 5150100), (4885, 4120080), (5862, 3433400), (7816, 2575050), (9770, 2060040), (11724, 1716700), (14655, 1373360), (15632, 1287525), (17167, 1172400), (19540, 1030020), (23448, 858350), (24425, 824016), (29310, 686680), (34334, 586200), (39080, 515010), (46896, 429175), (48850, 412008), (51501, 390800), (58620, 343340), (68668, 293100), (73275, 274672), (78160, 257505), (85835, 234480), (97700, 206004), (103002, 195400), (117240, 171670), (137336, 146550)]