20884039200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{13007}}^1$

素因数の和:13256

約数の個数: 216

約数和(自身を含む): 73978265088

約数和(自身を除く): 53094225888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 223, 225, 240, 288, 300, 360, 400, 446, 450, 480, 600, 669, 720, 800, 892, 900, 1115, 1200, 1338, 1440, 1784, 1800, 2007, 2230, 2400, 2676, 3345, 3568, 3600, 4014, 4460, 5352, 5575, 6690, 7136, 7200, 8028, 8920, 10035, 10704, 11150, 13007, 13380, 16056, 16725, 17840, 20070, 21408, 22300, 26014, 26760, 32112, 33450, 35680, 39021, 40140, 44600, 50175, 52028, 53520, 64224, 65035, 66900, 78042, 80280, 89200, 100350, 104056, 107040, 117063, 130070, 133800, 156084, 160560, 178400, 195105, 200700, 208112, 234126, 260140, 267600, 312168, 321120, 325175, 390210, 401400, 416224, 468252, 520280, 535200, 585315, 624336, 650350, 780420, 802800, 936504, 975525, 1040560, 1170630, 1248672, 1300700, 1560840, 1605600, 1873008, 1951050, 2081120, 2341260, 2601400, 2900561, 2926575, 3121680, 3746016, 3902100, 4682520, 5202800, 5801122, 5853150, 6243360, 7804200, 8701683, 9365040, 10405600, 11602244, 11706300, 14502805, 15608400, 17403366, 18730080, 23204488, 23412600, 26105049, 29005610, 31216800, 34806732, 43508415, 46408976, 46825200, 52210098, 58011220, 69613464, 72514025, 87016830, 92817952, 93650400, 104420196, 116022440, 130525245, 139226928, 145028050, 174033660, 208840392, 217542075, 232044880, 261050490, 278453856, 290056100, 348067320, 417680784, 435084150, 464089760, 522100980, 580112200, 652626225, 696134640, 835361568, 870168300, 1044201960, 1160224400, 1305252450, 1392269280, 1740336600, 2088403920, 2320448800, 2610504900, 3480673200, 4176807840, 5221009800, 6961346400, 10442019600, 20884039200]

約数ペア:

[(1, 20884039200), (2, 10442019600), (3, 6961346400), (4, 5221009800), (5, 4176807840), (6, 3480673200), (8, 2610504900), (9, 2320448800), (10, 2088403920), (12, 1740336600), (15, 1392269280), (16, 1305252450), (18, 1160224400), (20, 1044201960), (24, 870168300), (25, 835361568), (30, 696134640), (32, 652626225), (36, 580112200), (40, 522100980), (45, 464089760), (48, 435084150), (50, 417680784), (60, 348067320), (72, 290056100), (75, 278453856), (80, 261050490), (90, 232044880), (96, 217542075), (100, 208840392), (120, 174033660), (144, 145028050), (150, 139226928), (160, 130525245), (180, 116022440), (200, 104420196), (223, 93650400), (225, 92817952), (240, 87016830), (288, 72514025), (300, 69613464), (360, 58011220), (400, 52210098), (446, 46825200), (450, 46408976), (480, 43508415), (600, 34806732), (669, 31216800), (720, 29005610), (800, 26105049), (892, 23412600), (900, 23204488), (1115, 18730080), (1200, 17403366), (1338, 15608400), (1440, 14502805), (1784, 11706300), (1800, 11602244), (2007, 10405600), (2230, 9365040), (2400, 8701683), (2676, 7804200), (3345, 6243360), (3568, 5853150), (3600, 5801122), (4014, 5202800), (4460, 4682520), (5352, 3902100), (5575, 3746016), (6690, 3121680), (7136, 2926575), (7200, 2900561), (8028, 2601400), (8920, 2341260), (10035, 2081120), (10704, 1951050), (11150, 1873008), (13007, 1605600), (13380, 1560840), (16056, 1300700), (16725, 1248672), (17840, 1170630), (20070, 1040560), (21408, 975525), (22300, 936504), (26014, 802800), (26760, 780420), (32112, 650350), (33450, 624336), (35680, 585315), (39021, 535200), (40140, 520280), (44600, 468252), (50175, 416224), (52028, 401400), (53520, 390210), (64224, 325175), (65035, 321120), (66900, 312168), (78042, 267600), (80280, 260140), (89200, 234126), (100350, 208112), (104056, 200700), (107040, 195105), (117063, 178400), (130070, 160560), (133800, 156084)]