312534870180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{25307}}^1$

素因数の和:25626

約数の個数: 192

約数和(自身を含む): 960009781248

約数和(自身を除く): 647474911068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 223, 260, 284, 355, 390, 426, 446, 669, 710, 780, 852, 892, 923, 1065, 1115, 1338, 1420, 1846, 2130, 2230, 2676, 2769, 2899, 3345, 3692, 4260, 4460, 4615, 5538, 5798, 6690, 8697, 9230, 11076, 11596, 13380, 13845, 14495, 15833, 17394, 18460, 25307, 27690, 28990, 31666, 34788, 43485, 47499, 50614, 55380, 57980, 63332, 75921, 79165, 86970, 94998, 101228, 126535, 151842, 158330, 173940, 189996, 205829, 237495, 253070, 303684, 316660, 328991, 379605, 411658, 474990, 506140, 617487, 657982, 759210, 823316, 949980, 986973, 1029145, 1234974, 1315964, 1518420, 1644955, 1796797, 1973946, 2058290, 2469948, 3087435, 3289910, 3593594, 3947892, 4116580, 4934865, 5390391, 5643461, 6174870, 6579820, 7187188, 8983985, 9869730, 10780782, 11286922, 12349740, 16930383, 17967970, 19739460, 21561564, 22573844, 23358361, 26951955, 28217305, 33860766, 35935940, 46716722, 53903910, 56434610, 67721532, 70075083, 73364993, 84651915, 93433444, 107807820, 112869220, 116791805, 140150166, 146729986, 169303830, 220094979, 233583610, 280300332, 293459972, 338607660, 350375415, 366824965, 400685731, 440189958, 467167220, 700750830, 733649930, 801371462, 880379916, 1100474895, 1202057193, 1401501660, 1467299860, 1602742924, 2003428655, 2200949790, 2404114386, 4006857310, 4401899580, 4808228772, 5208914503, 6010285965, 8013714620, 10417829006, 12020571930, 15626743509, 20835658012, 24041143860, 26044572515, 31253487018, 52089145030, 62506974036, 78133717545, 104178290060, 156267435090, 312534870180]

約数ペア:

[(1, 312534870180), (2, 156267435090), (3, 104178290060), (4, 78133717545), (5, 62506974036), (6, 52089145030), (10, 31253487018), (12, 26044572515), (13, 24041143860), (15, 20835658012), (20, 15626743509), (26, 12020571930), (30, 10417829006), (39, 8013714620), (52, 6010285965), (60, 5208914503), (65, 4808228772), (71, 4401899580), (78, 4006857310), (130, 2404114386), (142, 2200949790), (156, 2003428655), (195, 1602742924), (213, 1467299860), (223, 1401501660), (260, 1202057193), (284, 1100474895), (355, 880379916), (390, 801371462), (426, 733649930), (446, 700750830), (669, 467167220), (710, 440189958), (780, 400685731), (852, 366824965), (892, 350375415), (923, 338607660), (1065, 293459972), (1115, 280300332), (1338, 233583610), (1420, 220094979), (1846, 169303830), (2130, 146729986), (2230, 140150166), (2676, 116791805), (2769, 112869220), (2899, 107807820), (3345, 93433444), (3692, 84651915), (4260, 73364993), (4460, 70075083), (4615, 67721532), (5538, 56434610), (5798, 53903910), (6690, 46716722), (8697, 35935940), (9230, 33860766), (11076, 28217305), (11596, 26951955), (13380, 23358361), (13845, 22573844), (14495, 21561564), (15833, 19739460), (17394, 17967970), (18460, 16930383), (25307, 12349740), (27690, 11286922), (28990, 10780782), (31666, 9869730), (34788, 8983985), (43485, 7187188), (47499, 6579820), (50614, 6174870), (55380, 5643461), (57980, 5390391), (63332, 4934865), (75921, 4116580), (79165, 3947892), (86970, 3593594), (94998, 3289910), (101228, 3087435), (126535, 2469948), (151842, 2058290), (158330, 1973946), (173940, 1796797), (189996, 1644955), (205829, 1518420), (237495, 1315964), (253070, 1234974), (303684, 1029145), (316660, 986973), (328991, 949980), (379605, 823316), (411658, 759210), (474990, 657982), (506140, 617487)]