77482080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4173

約数の個数: 144

約数和(自身を含む): 284815440

約数和(自身を除く): 207333360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4139, 4680, 6240, 8278, 9360, 12417, 16556, 18720, 20695, 24834, 33112, 37251, 41390, 49668, 53807, 62085, 66224, 74502, 82780, 99336, 107614, 124170, 132448, 149004, 161421, 165560, 186255, 198672, 215228, 248340, 269035, 298008, 322842, 331120, 372510, 397344, 430456, 484263, 496680, 538070, 596016, 645684, 662240, 745020, 807105, 860912, 968526, 993360, 1076140, 1192032, 1291368, 1490040, 1614210, 1721824, 1937052, 1986720, 2152280, 2421315, 2582736, 2980080, 3228420, 3874104, 4304560, 4842630, 5165472, 5960160, 6456840, 7748208, 8609120, 9685260, 12913680, 15496416, 19370520, 25827360, 38741040, 77482080]

約数ペア:

[(1, 77482080), (2, 38741040), (3, 25827360), (4, 19370520), (5, 15496416), (6, 12913680), (8, 9685260), (9, 8609120), (10, 7748208), (12, 6456840), (13, 5960160), (15, 5165472), (16, 4842630), (18, 4304560), (20, 3874104), (24, 3228420), (26, 2980080), (30, 2582736), (32, 2421315), (36, 2152280), (39, 1986720), (40, 1937052), (45, 1721824), (48, 1614210), (52, 1490040), (60, 1291368), (65, 1192032), (72, 1076140), (78, 993360), (80, 968526), (90, 860912), (96, 807105), (104, 745020), (117, 662240), (120, 645684), (130, 596016), (144, 538070), (156, 496680), (160, 484263), (180, 430456), (195, 397344), (208, 372510), (234, 331120), (240, 322842), (260, 298008), (288, 269035), (312, 248340), (360, 215228), (390, 198672), (416, 186255), (468, 165560), (480, 161421), (520, 149004), (585, 132448), (624, 124170), (720, 107614), (780, 99336), (936, 82780), (1040, 74502), (1170, 66224), (1248, 62085), (1440, 53807), (1560, 49668), (1872, 41390), (2080, 37251), (2340, 33112), (3120, 24834), (3744, 20695), (4139, 18720), (4680, 16556), (6240, 12417), (8278, 9360)]