1297390380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1824

約数の個数: 192

約数和(自身を含む): 4318272000

約数和(自身を除く): 3020881620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 89, 110, 130, 132, 143, 156, 165, 178, 195, 220, 260, 267, 286, 330, 356, 390, 429, 445, 534, 572, 660, 715, 780, 858, 890, 979, 1068, 1157, 1335, 1430, 1699, 1716, 1780, 1958, 2145, 2314, 2670, 2860, 2937, 3398, 3471, 3916, 4290, 4628, 4895, 5097, 5340, 5785, 5874, 6796, 6942, 8495, 8580, 9790, 10194, 11570, 11748, 12727, 13884, 14685, 16990, 17355, 18689, 19580, 20388, 22087, 23140, 25454, 25485, 29370, 33980, 34710, 37378, 38181, 44174, 50908, 50970, 56067, 58740, 63635, 66261, 69420, 74756, 76362, 88348, 93445, 101940, 110435, 112134, 127270, 132522, 151211, 152724, 186890, 190905, 220870, 224268, 242957, 254540, 265044, 280335, 302422, 331305, 373780, 381810, 441740, 453633, 485914, 560670, 604844, 662610, 728871, 756055, 763620, 907266, 971828, 1121340, 1214785, 1325220, 1457742, 1512110, 1663321, 1814532, 1965743, 2268165, 2429570, 2915484, 3024220, 3326642, 3644355, 3931486, 4536330, 4859140, 4989963, 5897229, 6653284, 7288710, 7862972, 8316605, 9072660, 9828715, 9979926, 11794458, 14577420, 16633210, 19657430, 19959852, 21623173, 23588916, 24949815, 29486145, 33266420, 39314860, 43246346, 49899630, 58972290, 64869519, 86492692, 99799260, 108115865, 117944580, 129739038, 216231730, 259478076, 324347595, 432463460, 648695190, 1297390380]

約数ペア:

[(1, 1297390380), (2, 648695190), (3, 432463460), (4, 324347595), (5, 259478076), (6, 216231730), (10, 129739038), (11, 117944580), (12, 108115865), (13, 99799260), (15, 86492692), (20, 64869519), (22, 58972290), (26, 49899630), (30, 43246346), (33, 39314860), (39, 33266420), (44, 29486145), (52, 24949815), (55, 23588916), (60, 21623173), (65, 19959852), (66, 19657430), (78, 16633210), (89, 14577420), (110, 11794458), (130, 9979926), (132, 9828715), (143, 9072660), (156, 8316605), (165, 7862972), (178, 7288710), (195, 6653284), (220, 5897229), (260, 4989963), (267, 4859140), (286, 4536330), (330, 3931486), (356, 3644355), (390, 3326642), (429, 3024220), (445, 2915484), (534, 2429570), (572, 2268165), (660, 1965743), (715, 1814532), (780, 1663321), (858, 1512110), (890, 1457742), (979, 1325220), (1068, 1214785), (1157, 1121340), (1335, 971828), (1430, 907266), (1699, 763620), (1716, 756055), (1780, 728871), (1958, 662610), (2145, 604844), (2314, 560670), (2670, 485914), (2860, 453633), (2937, 441740), (3398, 381810), (3471, 373780), (3916, 331305), (4290, 302422), (4628, 280335), (4895, 265044), (5097, 254540), (5340, 242957), (5785, 224268), (5874, 220870), (6796, 190905), (6942, 186890), (8495, 152724), (8580, 151211), (9790, 132522), (10194, 127270), (11570, 112134), (11748, 110435), (12727, 101940), (13884, 93445), (14685, 88348), (16990, 76362), (17355, 74756), (18689, 69420), (19580, 66261), (20388, 63635), (22087, 58740), (23140, 56067), (25454, 50970), (25485, 50908), (29370, 44174), (33980, 38181), (34710, 37378)]