1294931820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 288

約数和(自身を含む): 4811825088

約数和(自身を除く): 3516893268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 595, 637, 663, 714, 735, 780, 833, 884, 910, 980, 1020, 1092, 1105, 1190, 1274, 1326, 1365, 1428, 1470, 1547, 1666, 1785, 1820, 1911, 1993, 2210, 2380, 2499, 2548, 2652, 2730, 2940, 3094, 3185, 3315, 3332, 3570, 3822, 3986, 4165, 4420, 4641, 4998, 5460, 5979, 6188, 6370, 6630, 7140, 7644, 7735, 7972, 8330, 9282, 9555, 9965, 9996, 10829, 11958, 12495, 12740, 13260, 13951, 15470, 16660, 18564, 19110, 19930, 21658, 23205, 23916, 24990, 25909, 27902, 29895, 30940, 32487, 33881, 38220, 39860, 41853, 43316, 46410, 49980, 51818, 54145, 55804, 59790, 64974, 67762, 69755, 77727, 83706, 92820, 97657, 101643, 103636, 108290, 119580, 129545, 129948, 135524, 139510, 155454, 162435, 167412, 169405, 181363, 195314, 203286, 209265, 216580, 237167, 259090, 279020, 292971, 310908, 324870, 338810, 362726, 388635, 390628, 406572, 418530, 440453, 474334, 488285, 508215, 518180, 544089, 585942, 649740, 677620, 711501, 725452, 777270, 837060, 880906, 906815, 948668, 976570, 1016430, 1088178, 1171884, 1185835, 1269541, 1321359, 1423002, 1464855, 1554540, 1660169, 1761812, 1813630, 1953140, 2032860, 2176356, 2202265, 2371670, 2539082, 2642718, 2720445, 2846004, 2929710, 3083171, 3320338, 3557505, 3627260, 3808623, 4404530, 4743340, 4980507, 5078164, 5285436, 5440890, 5859420, 6166342, 6347705, 6606795, 6640676, 7115010, 7617246, 8300845, 8809060, 9249513, 9961014, 10881780, 12332684, 12695410, 13213590, 14230020, 15234492, 15415855, 16601690, 18499026, 19043115, 19922028, 21582197, 24902535, 25390820, 26427180, 30831710, 33203380, 36998052, 38086230, 43164394, 46247565, 49805070, 61663420, 64746591, 76172460, 86328788, 92495130, 99610140, 107910985, 129493182, 184990260, 215821970, 258986364, 323732955, 431643940, 647465910, 1294931820]

約数ペア:

[(1, 1294931820), (2, 647465910), (3, 431643940), (4, 323732955), (5, 258986364), (6, 215821970), (7, 184990260), (10, 129493182), (12, 107910985), (13, 99610140), (14, 92495130), (15, 86328788), (17, 76172460), (20, 64746591), (21, 61663420), (26, 49805070), (28, 46247565), (30, 43164394), (34, 38086230), (35, 36998052), (39, 33203380), (42, 30831710), (49, 26427180), (51, 25390820), (52, 24902535), (60, 21582197), (65, 19922028), (68, 19043115), (70, 18499026), (78, 16601690), (84, 15415855), (85, 15234492), (91, 14230020), (98, 13213590), (102, 12695410), (105, 12332684), (119, 10881780), (130, 9961014), (140, 9249513), (147, 8809060), (156, 8300845), (170, 7617246), (182, 7115010), (195, 6640676), (196, 6606795), (204, 6347705), (210, 6166342), (221, 5859420), (238, 5440890), (245, 5285436), (255, 5078164), (260, 4980507), (273, 4743340), (294, 4404530), (340, 3808623), (357, 3627260), (364, 3557505), (390, 3320338), (420, 3083171), (442, 2929710), (455, 2846004), (476, 2720445), (490, 2642718), (510, 2539082), (546, 2371670), (588, 2202265), (595, 2176356), (637, 2032860), (663, 1953140), (714, 1813630), (735, 1761812), (780, 1660169), (833, 1554540), (884, 1464855), (910, 1423002), (980, 1321359), (1020, 1269541), (1092, 1185835), (1105, 1171884), (1190, 1088178), (1274, 1016430), (1326, 976570), (1365, 948668), (1428, 906815), (1470, 880906), (1547, 837060), (1666, 777270), (1785, 725452), (1820, 711501), (1911, 677620), (1993, 649740), (2210, 585942), (2380, 544089), (2499, 518180), (2548, 508215), (2652, 488285), (2730, 474334), (2940, 440453), (3094, 418530), (3185, 406572), (3315, 390628), (3332, 388635), (3570, 362726), (3822, 338810), (3986, 324870), (4165, 310908), (4420, 292971), (4641, 279020), (4998, 259090), (5460, 237167), (5979, 216580), (6188, 209265), (6370, 203286), (6630, 195314), (7140, 181363), (7644, 169405), (7735, 167412), (7972, 162435), (8330, 155454), (9282, 139510), (9555, 135524), (9965, 129948), (9996, 129545), (10829, 119580), (11958, 108290), (12495, 103636), (12740, 101643), (13260, 97657), (13951, 92820), (15470, 83706), (16660, 77727), (18564, 69755), (19110, 67762), (19930, 64974), (21658, 59790), (23205, 55804), (23916, 54145), (24990, 51818), (25909, 49980), (27902, 46410), (29895, 43316), (30940, 41853), (32487, 39860), (33881, 38220)]