1270290630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 3545856000

約数和(自身を除く): 2275565370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 113, 199, 210, 226, 269, 339, 398, 538, 565, 597, 678, 791, 807, 995, 1130, 1194, 1345, 1393, 1582, 1614, 1695, 1883, 1990, 2373, 2690, 2786, 2985, 3390, 3766, 3955, 4035, 4179, 4746, 5649, 5970, 6965, 7910, 8070, 8358, 9415, 11298, 11865, 13930, 18830, 20895, 22487, 23730, 28245, 30397, 41790, 44974, 53531, 56490, 60794, 67461, 91191, 107062, 112435, 134922, 151985, 157409, 160593, 182382, 212779, 224870, 267655, 303970, 314818, 321186, 337305, 374717, 425558, 455955, 472227, 535310, 638337, 674610, 749434, 787045, 802965, 911910, 944454, 1063895, 1124151, 1276674, 1574090, 1605930, 1873585, 2127790, 2248302, 2361135, 3191685, 3747170, 4722270, 5620755, 6049003, 6383370, 11241510, 12098006, 18147009, 30245015, 36294018, 42343021, 60490030, 84686042, 90735045, 127029063, 181470090, 211715105, 254058126, 423430210, 635145315, 1270290630]

約数ペア:

[(1, 1270290630), (2, 635145315), (3, 423430210), (5, 254058126), (6, 211715105), (7, 181470090), (10, 127029063), (14, 90735045), (15, 84686042), (21, 60490030), (30, 42343021), (35, 36294018), (42, 30245015), (70, 18147009), (105, 12098006), (113, 11241510), (199, 6383370), (210, 6049003), (226, 5620755), (269, 4722270), (339, 3747170), (398, 3191685), (538, 2361135), (565, 2248302), (597, 2127790), (678, 1873585), (791, 1605930), (807, 1574090), (995, 1276674), (1130, 1124151), (1194, 1063895), (1345, 944454), (1393, 911910), (1582, 802965), (1614, 787045), (1695, 749434), (1883, 674610), (1990, 638337), (2373, 535310), (2690, 472227), (2786, 455955), (2985, 425558), (3390, 374717), (3766, 337305), (3955, 321186), (4035, 314818), (4179, 303970), (4746, 267655), (5649, 224870), (5970, 212779), (6965, 182382), (7910, 160593), (8070, 157409), (8358, 151985), (9415, 134922), (11298, 112435), (11865, 107062), (13930, 91191), (18830, 67461), (20895, 60794), (22487, 56490), (23730, 53531), (28245, 44974), (30397, 41790)]