740705940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10211}}^1$

素因数の和:10270

約数の個数: 144

約数和(自身を含む): 2497936896

約数和(自身を除く): 1757230956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 10211, 12090, 14508, 18135, 20422, 24180, 30633, 36270, 40844, 51055, 61266, 72540, 91899, 102110, 122532, 132743, 153165, 183798, 204220, 265486, 306330, 316541, 367596, 398229, 459495, 530972, 612660, 633082, 663715, 796458, 918990, 949623, 1194687, 1266164, 1327430, 1582705, 1592916, 1837980, 1899246, 1991145, 2389374, 2654860, 2848869, 3165410, 3798492, 3982290, 4115033, 4748115, 4778748, 5697738, 5973435, 6330820, 7964580, 8230066, 9496230, 11395476, 11946870, 12345099, 14244345, 16460132, 18992460, 20575165, 23893740, 24690198, 28488690, 37035297, 41150330, 49380396, 56977380, 61725495, 74070594, 82300660, 123450990, 148141188, 185176485, 246901980, 370352970, 740705940]

約数ペア:

[(1, 740705940), (2, 370352970), (3, 246901980), (4, 185176485), (5, 148141188), (6, 123450990), (9, 82300660), (10, 74070594), (12, 61725495), (13, 56977380), (15, 49380396), (18, 41150330), (20, 37035297), (26, 28488690), (30, 24690198), (31, 23893740), (36, 20575165), (39, 18992460), (45, 16460132), (52, 14244345), (60, 12345099), (62, 11946870), (65, 11395476), (78, 9496230), (90, 8230066), (93, 7964580), (117, 6330820), (124, 5973435), (130, 5697738), (155, 4778748), (156, 4748115), (180, 4115033), (186, 3982290), (195, 3798492), (234, 3165410), (260, 2848869), (279, 2654860), (310, 2389374), (372, 1991145), (390, 1899246), (403, 1837980), (465, 1592916), (468, 1582705), (558, 1327430), (585, 1266164), (620, 1194687), (780, 949623), (806, 918990), (930, 796458), (1116, 663715), (1170, 633082), (1209, 612660), (1395, 530972), (1612, 459495), (1860, 398229), (2015, 367596), (2340, 316541), (2418, 306330), (2790, 265486), (3627, 204220), (4030, 183798), (4836, 153165), (5580, 132743), (6045, 122532), (7254, 102110), (8060, 91899), (10211, 72540), (12090, 61266), (14508, 51055), (18135, 40844), (20422, 36270), (24180, 30633)]