4720253160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:1040

約数の個数: 256

約数和(自身を含む): 16605388800

約数和(自身を除く): 11885135640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 83, 84, 105, 120, 140, 158, 166, 168, 210, 237, 249, 280, 316, 332, 395, 415, 420, 474, 498, 553, 581, 632, 664, 790, 830, 840, 857, 948, 996, 1106, 1162, 1185, 1245, 1580, 1659, 1660, 1714, 1743, 1896, 1992, 2212, 2324, 2370, 2490, 2571, 2765, 2905, 3160, 3318, 3320, 3428, 3486, 4285, 4424, 4648, 4740, 4980, 5142, 5530, 5810, 5999, 6557, 6636, 6856, 6972, 8295, 8570, 8715, 9480, 9960, 10284, 11060, 11620, 11998, 12855, 13114, 13272, 13944, 16590, 17140, 17430, 17997, 19671, 20568, 22120, 23240, 23996, 25710, 26228, 29995, 32785, 33180, 34280, 34860, 35994, 39342, 45899, 47992, 51420, 52456, 59990, 65570, 66360, 67703, 69720, 71131, 71988, 78684, 89985, 91798, 98355, 102840, 119980, 131140, 135406, 137697, 142262, 143976, 157368, 179970, 183596, 196710, 203109, 213393, 229495, 239960, 262280, 270812, 275394, 284524, 338515, 355655, 359940, 367192, 393420, 406218, 426786, 458990, 473921, 497917, 541624, 550788, 569048, 677030, 688485, 711310, 719880, 786840, 812436, 853572, 917980, 947842, 995834, 1015545, 1066965, 1101576, 1354060, 1376970, 1421763, 1422620, 1493751, 1624872, 1707144, 1835960, 1895684, 1991668, 2031090, 2133930, 2369605, 2489585, 2708120, 2753940, 2843526, 2845240, 2987502, 3791368, 3983336, 4062180, 4267860, 4739210, 4979170, 5507880, 5619349, 5687052, 5975004, 7108815, 7468755, 8124360, 8535720, 9478420, 9958340, 11238698, 11374104, 11950008, 14217630, 14937510, 16858047, 18956840, 19916680, 22477396, 28096745, 28435260, 29875020, 33716094, 39335443, 44954792, 56193490, 56870520, 59750040, 67432188, 78670886, 84290235, 112386980, 118006329, 134864376, 157341772, 168580470, 196677215, 224773960, 236012658, 314683544, 337160940, 393354430, 472025316, 590031645, 674321880, 786708860, 944050632, 1180063290, 1573417720, 2360126580, 4720253160]

約数ペア:

[(1, 4720253160), (2, 2360126580), (3, 1573417720), (4, 1180063290), (5, 944050632), (6, 786708860), (7, 674321880), (8, 590031645), (10, 472025316), (12, 393354430), (14, 337160940), (15, 314683544), (20, 236012658), (21, 224773960), (24, 196677215), (28, 168580470), (30, 157341772), (35, 134864376), (40, 118006329), (42, 112386980), (56, 84290235), (60, 78670886), (70, 67432188), (79, 59750040), (83, 56870520), (84, 56193490), (105, 44954792), (120, 39335443), (140, 33716094), (158, 29875020), (166, 28435260), (168, 28096745), (210, 22477396), (237, 19916680), (249, 18956840), (280, 16858047), (316, 14937510), (332, 14217630), (395, 11950008), (415, 11374104), (420, 11238698), (474, 9958340), (498, 9478420), (553, 8535720), (581, 8124360), (632, 7468755), (664, 7108815), (790, 5975004), (830, 5687052), (840, 5619349), (857, 5507880), (948, 4979170), (996, 4739210), (1106, 4267860), (1162, 4062180), (1185, 3983336), (1245, 3791368), (1580, 2987502), (1659, 2845240), (1660, 2843526), (1714, 2753940), (1743, 2708120), (1896, 2489585), (1992, 2369605), (2212, 2133930), (2324, 2031090), (2370, 1991668), (2490, 1895684), (2571, 1835960), (2765, 1707144), (2905, 1624872), (3160, 1493751), (3318, 1422620), (3320, 1421763), (3428, 1376970), (3486, 1354060), (4285, 1101576), (4424, 1066965), (4648, 1015545), (4740, 995834), (4980, 947842), (5142, 917980), (5530, 853572), (5810, 812436), (5999, 786840), (6557, 719880), (6636, 711310), (6856, 688485), (6972, 677030), (8295, 569048), (8570, 550788), (8715, 541624), (9480, 497917), (9960, 473921), (10284, 458990), (11060, 426786), (11620, 406218), (11998, 393420), (12855, 367192), (13114, 359940), (13272, 355655), (13944, 338515), (16590, 284524), (17140, 275394), (17430, 270812), (17997, 262280), (19671, 239960), (20568, 229495), (22120, 213393), (23240, 203109), (23996, 196710), (25710, 183596), (26228, 179970), (29995, 157368), (32785, 143976), (33180, 142262), (34280, 137697), (34860, 135406), (35994, 131140), (39342, 119980), (45899, 102840), (47992, 98355), (51420, 91798), (52456, 89985), (59990, 78684), (65570, 71988), (66360, 71131), (67703, 69720)]