28663501440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{125453}}^1$

素因数の和:125499

約数の個数: 256

約数和(自身を含む): 110560101120

約数和(自身を除く): 81896599680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 9520, 10880, 11424, 13440, 14280, 15232, 16320, 19040, 22848, 28560, 32640, 38080, 45696, 57120, 76160, 114240, 125453, 228480, 250906, 376359, 501812, 627265, 752718, 878171, 1003624, 1254530, 1505436, 1756342, 1881795, 2007248, 2132701, 2509060, 2634513, 3010872, 3512684, 3763590, 4014496, 4265402, 4390855, 5018120, 5269026, 6021744, 6398103, 7025368, 7527180, 8028992, 8530804, 8781710, 10036240, 10538052, 10663505, 12043488, 12796206, 13172565, 14050736, 14928907, 15054360, 16057984, 17061608, 17563420, 20072480, 21076104, 21327010, 24086976, 25592412, 26345130, 28101472, 29857814, 30108720, 31990515, 34123216, 35126840, 40144960, 42152208, 42654020, 44786721, 48173952, 51184824, 52690260, 56202944, 59715628, 60217440, 63981030, 68246432, 70253680, 74644535, 80289920, 84304416, 85308040, 89573442, 102369648, 105380520, 112405888, 119431256, 120434880, 127962060, 136492864, 140507360, 149289070, 168608832, 170616080, 179146884, 204739296, 210761040, 223933605, 238862512, 240869760, 255924120, 272985728, 281014720, 298578140, 337217664, 341232160, 358293768, 409478592, 421522080, 447867210, 477725024, 511848240, 562029440, 597156280, 682464320, 716587536, 818957184, 843044160, 895734420, 955450048, 1023696480, 1194312560, 1364928640, 1433175072, 1686088320, 1791468840, 1910900096, 2047392960, 2388625120, 2866350144, 3582937680, 4094785920, 4777250240, 5732700288, 7165875360, 9554500480, 14331750720, 28663501440]

約数ペア:

[(1, 28663501440), (2, 14331750720), (3, 9554500480), (4, 7165875360), (5, 5732700288), (6, 4777250240), (7, 4094785920), (8, 3582937680), (10, 2866350144), (12, 2388625120), (14, 2047392960), (15, 1910900096), (16, 1791468840), (17, 1686088320), (20, 1433175072), (21, 1364928640), (24, 1194312560), (28, 1023696480), (30, 955450048), (32, 895734420), (34, 843044160), (35, 818957184), (40, 716587536), (42, 682464320), (48, 597156280), (51, 562029440), (56, 511848240), (60, 477725024), (64, 447867210), (68, 421522080), (70, 409478592), (80, 358293768), (84, 341232160), (85, 337217664), (96, 298578140), (102, 281014720), (105, 272985728), (112, 255924120), (119, 240869760), (120, 238862512), (128, 223933605), (136, 210761040), (140, 204739296), (160, 179146884), (168, 170616080), (170, 168608832), (192, 149289070), (204, 140507360), (210, 136492864), (224, 127962060), (238, 120434880), (240, 119431256), (255, 112405888), (272, 105380520), (280, 102369648), (320, 89573442), (336, 85308040), (340, 84304416), (357, 80289920), (384, 74644535), (408, 70253680), (420, 68246432), (448, 63981030), (476, 60217440), (480, 59715628), (510, 56202944), (544, 52690260), (560, 51184824), (595, 48173952), (640, 44786721), (672, 42654020), (680, 42152208), (714, 40144960), (816, 35126840), (840, 34123216), (896, 31990515), (952, 30108720), (960, 29857814), (1020, 28101472), (1088, 26345130), (1120, 25592412), (1190, 24086976), (1344, 21327010), (1360, 21076104), (1428, 20072480), (1632, 17563420), (1680, 17061608), (1785, 16057984), (1904, 15054360), (1920, 14928907), (2040, 14050736), (2176, 13172565), (2240, 12796206), (2380, 12043488), (2688, 10663505), (2720, 10538052), (2856, 10036240), (3264, 8781710), (3360, 8530804), (3570, 8028992), (3808, 7527180), (4080, 7025368), (4480, 6398103), (4760, 6021744), (5440, 5269026), (5712, 5018120), (6528, 4390855), (6720, 4265402), (7140, 4014496), (7616, 3763590), (8160, 3512684), (9520, 3010872), (10880, 2634513), (11424, 2509060), (13440, 2132701), (14280, 2007248), (15232, 1881795), (16320, 1756342), (19040, 1505436), (22848, 1254530), (28560, 1003624), (32640, 878171), (38080, 752718), (45696, 627265), (57120, 501812), (76160, 376359), (114240, 250906), (125453, 228480)]