349618920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 192

約数和(自身を含む): 1253854080

約数和(自身を除く): 904235160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1607, 1813, 1960, 2072, 2220, 2590, 2940, 3108, 3214, 3626, 3885, 4440, 4821, 5180, 5439, 5880, 6216, 6428, 7252, 7770, 8035, 9065, 9642, 10360, 10878, 11249, 12856, 14504, 15540, 16070, 18130, 19284, 21756, 22498, 24105, 27195, 31080, 32140, 33747, 36260, 38568, 43512, 44996, 48210, 54390, 56245, 59459, 64280, 67494, 72520, 78743, 89992, 96420, 108780, 112490, 118918, 134988, 157486, 168735, 178377, 192840, 217560, 224980, 236229, 237836, 269976, 297295, 314972, 337470, 356754, 393715, 416213, 449960, 472458, 475672, 594590, 629944, 674940, 713508, 787430, 832426, 891885, 944916, 1181145, 1189180, 1248639, 1349880, 1427016, 1574860, 1664852, 1783770, 1889832, 2081065, 2362290, 2378360, 2497278, 2913491, 3149720, 3329704, 3567540, 4162130, 4724580, 4994556, 5826982, 6243195, 7135080, 8324260, 8740473, 9449160, 9989112, 11653964, 12486390, 14567455, 16648520, 17480946, 23307928, 24972780, 29134910, 34961892, 43702365, 49945560, 58269820, 69923784, 87404730, 116539640, 174809460, 349618920]

約数ペア:

[(1, 349618920), (2, 174809460), (3, 116539640), (4, 87404730), (5, 69923784), (6, 58269820), (7, 49945560), (8, 43702365), (10, 34961892), (12, 29134910), (14, 24972780), (15, 23307928), (20, 17480946), (21, 16648520), (24, 14567455), (28, 12486390), (30, 11653964), (35, 9989112), (37, 9449160), (40, 8740473), (42, 8324260), (49, 7135080), (56, 6243195), (60, 5826982), (70, 4994556), (74, 4724580), (84, 4162130), (98, 3567540), (105, 3329704), (111, 3149720), (120, 2913491), (140, 2497278), (147, 2378360), (148, 2362290), (168, 2081065), (185, 1889832), (196, 1783770), (210, 1664852), (222, 1574860), (245, 1427016), (259, 1349880), (280, 1248639), (294, 1189180), (296, 1181145), (370, 944916), (392, 891885), (420, 832426), (444, 787430), (490, 713508), (518, 674940), (555, 629944), (588, 594590), (735, 475672), (740, 472458), (777, 449960), (840, 416213), (888, 393715), (980, 356754), (1036, 337470), (1110, 314972), (1176, 297295), (1295, 269976), (1470, 237836), (1480, 236229), (1554, 224980), (1607, 217560), (1813, 192840), (1960, 178377), (2072, 168735), (2220, 157486), (2590, 134988), (2940, 118918), (3108, 112490), (3214, 108780), (3626, 96420), (3885, 89992), (4440, 78743), (4821, 72520), (5180, 67494), (5439, 64280), (5880, 59459), (6216, 56245), (6428, 54390), (7252, 48210), (7770, 44996), (8035, 43512), (9065, 38568), (9642, 36260), (10360, 33747), (10878, 32140), (11249, 31080), (12856, 27195), (14504, 24105), (15540, 22498), (16070, 21756), (18130, 19284)]