20124189600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{1907}}^1\times {\mathrm{4397}}^1$

素因数の和:6327

約数の個数: 144

約数和(自身を含む): 65553491808

約数和(自身を除く): 45429302208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 1907, 2400, 3814, 4397, 5721, 7628, 8794, 9535, 11442, 13191, 15256, 17588, 19070, 21985, 22884, 26382, 28605, 30512, 35176, 38140, 43970, 45768, 47675, 52764, 57210, 61024, 65955, 70352, 76280, 87940, 91536, 95350, 105528, 109925, 114420, 131910, 140704, 143025, 152560, 175880, 183072, 190700, 211056, 219850, 228840, 263820, 286050, 305120, 329775, 351760, 381400, 422112, 439700, 457680, 527640, 572100, 659550, 703520, 762800, 879400, 915360, 1055280, 1144200, 1319100, 1525600, 1758800, 2110560, 2288400, 2638200, 3517600, 4576800, 5276400, 8385079, 10552800, 16770158, 25155237, 33540316, 41925395, 50310474, 67080632, 83850790, 100620948, 125776185, 134161264, 167701580, 201241896, 209626975, 251552370, 268322528, 335403160, 402483792, 419253950, 503104740, 628880925, 670806320, 804967584, 838507900, 1006209480, 1257761850, 1341612640, 1677015800, 2012418960, 2515523700, 3354031600, 4024837920, 5031047400, 6708063200, 10062094800, 20124189600]

約数ペア:

[(1, 20124189600), (2, 10062094800), (3, 6708063200), (4, 5031047400), (5, 4024837920), (6, 3354031600), (8, 2515523700), (10, 2012418960), (12, 1677015800), (15, 1341612640), (16, 1257761850), (20, 1006209480), (24, 838507900), (25, 804967584), (30, 670806320), (32, 628880925), (40, 503104740), (48, 419253950), (50, 402483792), (60, 335403160), (75, 268322528), (80, 251552370), (96, 209626975), (100, 201241896), (120, 167701580), (150, 134161264), (160, 125776185), (200, 100620948), (240, 83850790), (300, 67080632), (400, 50310474), (480, 41925395), (600, 33540316), (800, 25155237), (1200, 16770158), (1907, 10552800), (2400, 8385079), (3814, 5276400), (4397, 4576800), (5721, 3517600), (7628, 2638200), (8794, 2288400), (9535, 2110560), (11442, 1758800), (13191, 1525600), (15256, 1319100), (17588, 1144200), (19070, 1055280), (21985, 915360), (22884, 879400), (26382, 762800), (28605, 703520), (30512, 659550), (35176, 572100), (38140, 527640), (43970, 457680), (45768, 439700), (47675, 422112), (52764, 381400), (57210, 351760), (61024, 329775), (65955, 305120), (70352, 286050), (76280, 263820), (87940, 228840), (91536, 219850), (95350, 211056), (105528, 190700), (109925, 183072), (114420, 175880), (131910, 152560), (140704, 143025)]