349893280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 956261376

約数和(自身を除く): 606368096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 53, 55, 62, 80, 88, 106, 110, 121, 124, 155, 160, 176, 212, 220, 242, 248, 265, 310, 341, 352, 424, 440, 484, 496, 530, 583, 605, 620, 682, 848, 880, 968, 992, 1060, 1166, 1210, 1240, 1331, 1364, 1643, 1696, 1705, 1760, 1936, 2120, 2332, 2420, 2480, 2662, 2728, 2915, 3286, 3410, 3751, 3872, 4240, 4664, 4840, 4960, 5324, 5456, 5830, 6413, 6572, 6655, 6820, 7502, 8215, 8480, 9328, 9680, 10648, 10912, 11660, 12826, 13144, 13310, 13640, 15004, 16430, 18073, 18656, 18755, 19360, 21296, 23320, 25652, 26288, 26620, 27280, 30008, 32065, 32860, 36146, 37510, 41261, 42592, 46640, 51304, 52576, 53240, 54560, 60016, 64130, 65720, 70543, 72292, 75020, 82522, 90365, 93280, 102608, 106480, 120032, 128260, 131440, 141086, 144584, 150040, 165044, 180730, 198803, 205216, 206305, 212960, 256520, 262880, 282172, 289168, 300080, 330088, 352715, 361460, 397606, 412610, 513040, 564344, 578336, 600160, 660176, 705430, 722920, 795212, 825220, 994015, 1026080, 1128688, 1320352, 1410860, 1445840, 1590424, 1650440, 1988030, 2186833, 2257376, 2821720, 2891680, 3180848, 3300880, 3976060, 4373666, 5643440, 6361696, 6601760, 7952120, 8747332, 10934165, 11286880, 15904240, 17494664, 21868330, 31808480, 34989328, 43736660, 69978656, 87473320, 174946640, 349893280]

約数ペア:

[(1, 349893280), (2, 174946640), (4, 87473320), (5, 69978656), (8, 43736660), (10, 34989328), (11, 31808480), (16, 21868330), (20, 17494664), (22, 15904240), (31, 11286880), (32, 10934165), (40, 8747332), (44, 7952120), (53, 6601760), (55, 6361696), (62, 5643440), (80, 4373666), (88, 3976060), (106, 3300880), (110, 3180848), (121, 2891680), (124, 2821720), (155, 2257376), (160, 2186833), (176, 1988030), (212, 1650440), (220, 1590424), (242, 1445840), (248, 1410860), (265, 1320352), (310, 1128688), (341, 1026080), (352, 994015), (424, 825220), (440, 795212), (484, 722920), (496, 705430), (530, 660176), (583, 600160), (605, 578336), (620, 564344), (682, 513040), (848, 412610), (880, 397606), (968, 361460), (992, 352715), (1060, 330088), (1166, 300080), (1210, 289168), (1240, 282172), (1331, 262880), (1364, 256520), (1643, 212960), (1696, 206305), (1705, 205216), (1760, 198803), (1936, 180730), (2120, 165044), (2332, 150040), (2420, 144584), (2480, 141086), (2662, 131440), (2728, 128260), (2915, 120032), (3286, 106480), (3410, 102608), (3751, 93280), (3872, 90365), (4240, 82522), (4664, 75020), (4840, 72292), (4960, 70543), (5324, 65720), (5456, 64130), (5830, 60016), (6413, 54560), (6572, 53240), (6655, 52576), (6820, 51304), (7502, 46640), (8215, 42592), (8480, 41261), (9328, 37510), (9680, 36146), (10648, 32860), (10912, 32065), (11660, 30008), (12826, 27280), (13144, 26620), (13310, 26288), (13640, 25652), (15004, 23320), (16430, 21296), (18073, 19360), (18656, 18755)]