345721740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2808

約数の個数: 192

約数和(自身を含む): 1243662336

約数和(自身を除く): 897940596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 2093, 2415, 2730, 2753, 2990, 3220, 3588, 4186, 4485, 4830, 5460, 5506, 5980, 6279, 8259, 8372, 8970, 9660, 10465, 11012, 12558, 13765, 16518, 17940, 19271, 20930, 25116, 27530, 31395, 33036, 35789, 38542, 41295, 41860, 55060, 57813, 62790, 63319, 71578, 77084, 82590, 96355, 107367, 115626, 125580, 126638, 143156, 165180, 178945, 189957, 192710, 214734, 231252, 250523, 253276, 289065, 316595, 357890, 379914, 385420, 429468, 443233, 501046, 536835, 578130, 633190, 715780, 751569, 759828, 823147, 886466, 949785, 1002092, 1073670, 1156260, 1252615, 1266380, 1329699, 1503138, 1646294, 1772932, 1899570, 2147340, 2216165, 2469441, 2505230, 2659398, 3006276, 3292588, 3757845, 3799140, 4115735, 4432330, 4938882, 5010460, 5318796, 5762029, 6648495, 7515690, 8231470, 8864660, 9877764, 11524058, 12347205, 13296990, 15031380, 16462940, 17286087, 23048116, 24694410, 26593980, 28810145, 34572174, 49388820, 57620290, 69144348, 86430435, 115240580, 172860870, 345721740]

約数ペア:

[(1, 345721740), (2, 172860870), (3, 115240580), (4, 86430435), (5, 69144348), (6, 57620290), (7, 49388820), (10, 34572174), (12, 28810145), (13, 26593980), (14, 24694410), (15, 23048116), (20, 17286087), (21, 16462940), (23, 15031380), (26, 13296990), (28, 12347205), (30, 11524058), (35, 9877764), (39, 8864660), (42, 8231470), (46, 7515690), (52, 6648495), (60, 5762029), (65, 5318796), (69, 5010460), (70, 4938882), (78, 4432330), (84, 4115735), (91, 3799140), (92, 3757845), (105, 3292588), (115, 3006276), (130, 2659398), (138, 2505230), (140, 2469441), (156, 2216165), (161, 2147340), (182, 1899570), (195, 1772932), (210, 1646294), (230, 1503138), (260, 1329699), (273, 1266380), (276, 1252615), (299, 1156260), (322, 1073670), (345, 1002092), (364, 949785), (390, 886466), (420, 823147), (455, 759828), (460, 751569), (483, 715780), (546, 633190), (598, 578130), (644, 536835), (690, 501046), (780, 443233), (805, 429468), (897, 385420), (910, 379914), (966, 357890), (1092, 316595), (1196, 289065), (1365, 253276), (1380, 250523), (1495, 231252), (1610, 214734), (1794, 192710), (1820, 189957), (1932, 178945), (2093, 165180), (2415, 143156), (2730, 126638), (2753, 125580), (2990, 115626), (3220, 107367), (3588, 96355), (4186, 82590), (4485, 77084), (4830, 71578), (5460, 63319), (5506, 62790), (5980, 57813), (6279, 55060), (8259, 41860), (8372, 41295), (8970, 38542), (9660, 35789), (10465, 33036), (11012, 31395), (12558, 27530), (13765, 25116), (16518, 20930), (17940, 19271)]