1375444980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 288

約数和(自身を含む): 5182265088

約数和(自身を除く): 3806820108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 131, 140, 156, 180, 182, 195, 210, 234, 252, 260, 262, 273, 315, 364, 390, 393, 420, 455, 468, 524, 546, 585, 630, 641, 655, 780, 786, 819, 910, 917, 1092, 1170, 1179, 1260, 1282, 1310, 1365, 1572, 1638, 1703, 1820, 1834, 1923, 1965, 2340, 2358, 2564, 2620, 2730, 2751, 3205, 3276, 3406, 3668, 3846, 3930, 4095, 4487, 4585, 4716, 5109, 5460, 5502, 5769, 5895, 6410, 6812, 7692, 7860, 8190, 8253, 8333, 8515, 8974, 9170, 9615, 10218, 11004, 11538, 11790, 11921, 12820, 13461, 13755, 15327, 16380, 16506, 16666, 17030, 17948, 18340, 19230, 20436, 22435, 23076, 23580, 23842, 24999, 25545, 26922, 27510, 28845, 30654, 33012, 33332, 34060, 35763, 38460, 40383, 41265, 41665, 44870, 47684, 49998, 51090, 53844, 55020, 57690, 58331, 59605, 61308, 67305, 71526, 74997, 76635, 80766, 82530, 83330, 83971, 89740, 99996, 102180, 107289, 115380, 116662, 119210, 124995, 134610, 143052, 149994, 153270, 161532, 165060, 166660, 167942, 174993, 178815, 201915, 214578, 233324, 238420, 249990, 251913, 269220, 291655, 299988, 306540, 335884, 349986, 357630, 374985, 403830, 419855, 429156, 499980, 503826, 524979, 536445, 583310, 587797, 699972, 715260, 749970, 755739, 807660, 839710, 874965, 1007652, 1049958, 1072890, 1091623, 1166620, 1175594, 1259565, 1499940, 1511478, 1679420, 1749930, 1763391, 2099916, 2145780, 2183246, 2351188, 2519130, 2624895, 2938985, 3022956, 3274869, 3499860, 3526782, 3778695, 4366492, 5038260, 5249790, 5290173, 5458115, 5877970, 6549738, 7053564, 7557390, 7641361, 8816955, 9824607, 10499580, 10580346, 10916230, 11755940, 13099476, 15114780, 15282722, 16374345, 17633910, 19649214, 21160692, 21832460, 22924083, 26450865, 30565444, 32748690, 35267820, 38206805, 39298428, 45848166, 49123035, 52901730, 65497380, 68772249, 76413610, 91696332, 98246070, 105803460, 114620415, 137544498, 152827220, 196492140, 229240830, 275088996, 343861245, 458481660, 687722490, 1375444980]

約数ペア:

[(1, 1375444980), (2, 687722490), (3, 458481660), (4, 343861245), (5, 275088996), (6, 229240830), (7, 196492140), (9, 152827220), (10, 137544498), (12, 114620415), (13, 105803460), (14, 98246070), (15, 91696332), (18, 76413610), (20, 68772249), (21, 65497380), (26, 52901730), (28, 49123035), (30, 45848166), (35, 39298428), (36, 38206805), (39, 35267820), (42, 32748690), (45, 30565444), (52, 26450865), (60, 22924083), (63, 21832460), (65, 21160692), (70, 19649214), (78, 17633910), (84, 16374345), (90, 15282722), (91, 15114780), (105, 13099476), (117, 11755940), (126, 10916230), (130, 10580346), (131, 10499580), (140, 9824607), (156, 8816955), (180, 7641361), (182, 7557390), (195, 7053564), (210, 6549738), (234, 5877970), (252, 5458115), (260, 5290173), (262, 5249790), (273, 5038260), (315, 4366492), (364, 3778695), (390, 3526782), (393, 3499860), (420, 3274869), (455, 3022956), (468, 2938985), (524, 2624895), (546, 2519130), (585, 2351188), (630, 2183246), (641, 2145780), (655, 2099916), (780, 1763391), (786, 1749930), (819, 1679420), (910, 1511478), (917, 1499940), (1092, 1259565), (1170, 1175594), (1179, 1166620), (1260, 1091623), (1282, 1072890), (1310, 1049958), (1365, 1007652), (1572, 874965), (1638, 839710), (1703, 807660), (1820, 755739), (1834, 749970), (1923, 715260), (1965, 699972), (2340, 587797), (2358, 583310), (2564, 536445), (2620, 524979), (2730, 503826), (2751, 499980), (3205, 429156), (3276, 419855), (3406, 403830), (3668, 374985), (3846, 357630), (3930, 349986), (4095, 335884), (4487, 306540), (4585, 299988), (4716, 291655), (5109, 269220), (5460, 251913), (5502, 249990), (5769, 238420), (5895, 233324), (6410, 214578), (6812, 201915), (7692, 178815), (7860, 174993), (8190, 167942), (8253, 166660), (8333, 165060), (8515, 161532), (8974, 153270), (9170, 149994), (9615, 143052), (10218, 134610), (11004, 124995), (11538, 119210), (11790, 116662), (11921, 115380), (12820, 107289), (13461, 102180), (13755, 99996), (15327, 89740), (16380, 83971), (16506, 83330), (16666, 82530), (17030, 80766), (17948, 76635), (18340, 74997), (19230, 71526), (20436, 67305), (22435, 61308), (23076, 59605), (23580, 58331), (23842, 57690), (24999, 55020), (25545, 53844), (26922, 51090), (27510, 49998), (28845, 47684), (30654, 44870), (33012, 41665), (33332, 41265), (34060, 40383), (35763, 38460)]