344455020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 288

約数和(自身を含む): 1362711168

約数和(自身を除く): 1018256148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1237, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1820, 1989, 2142, 2210, 2340, 2380, 2474, 2652, 2730, 3060, 3094, 3276, 3315, 3570, 3711, 3978, 4095, 4284, 4420, 4641, 4948, 5355, 5460, 6185, 6188, 6630, 7140, 7422, 7735, 7956, 8190, 8659, 9282, 9945, 10710, 11133, 12370, 13260, 13923, 14844, 15470, 16081, 16380, 17318, 18555, 18564, 19890, 21029, 21420, 22266, 23205, 24740, 25977, 27846, 30940, 32162, 34636, 37110, 39780, 42058, 43295, 44532, 46410, 48243, 51954, 55665, 55692, 63087, 64324, 69615, 74220, 77931, 80405, 84116, 86590, 92820, 96486, 103908, 105145, 111330, 112567, 126174, 129885, 139230, 144729, 147203, 155862, 160810, 173180, 189261, 192972, 210290, 222660, 225134, 241215, 252348, 259770, 273377, 278460, 289458, 294406, 311724, 315435, 321620, 337701, 378522, 389655, 420580, 441609, 450268, 482430, 519540, 546754, 562835, 578916, 588812, 630870, 675402, 723645, 736015, 757044, 779310, 820131, 883218, 946305, 964860, 1013103, 1093508, 1125670, 1261740, 1324827, 1350804, 1366885, 1447290, 1472030, 1558620, 1640262, 1688505, 1766436, 1892610, 1913639, 2026206, 2208045, 2251340, 2460393, 2649654, 2733770, 2894580, 2944060, 3280524, 3377010, 3785220, 3827278, 4052412, 4100655, 4416090, 4920786, 5065515, 5299308, 5467540, 5740917, 6624135, 6754020, 7654556, 8201310, 8832180, 9568195, 9841572, 10131030, 11481834, 12301965, 13248270, 16402620, 17222751, 19136390, 20262060, 22963668, 24603930, 26496540, 28704585, 34445502, 38272780, 49207860, 57409170, 68891004, 86113755, 114818340, 172227510, 344455020]

約数ペア:

[(1, 344455020), (2, 172227510), (3, 114818340), (4, 86113755), (5, 68891004), (6, 57409170), (7, 49207860), (9, 38272780), (10, 34445502), (12, 28704585), (13, 26496540), (14, 24603930), (15, 22963668), (17, 20262060), (18, 19136390), (20, 17222751), (21, 16402620), (26, 13248270), (28, 12301965), (30, 11481834), (34, 10131030), (35, 9841572), (36, 9568195), (39, 8832180), (42, 8201310), (45, 7654556), (51, 6754020), (52, 6624135), (60, 5740917), (63, 5467540), (65, 5299308), (68, 5065515), (70, 4920786), (78, 4416090), (84, 4100655), (85, 4052412), (90, 3827278), (91, 3785220), (102, 3377010), (105, 3280524), (117, 2944060), (119, 2894580), (126, 2733770), (130, 2649654), (140, 2460393), (153, 2251340), (156, 2208045), (170, 2026206), (180, 1913639), (182, 1892610), (195, 1766436), (204, 1688505), (210, 1640262), (221, 1558620), (234, 1472030), (238, 1447290), (252, 1366885), (255, 1350804), (260, 1324827), (273, 1261740), (306, 1125670), (315, 1093508), (340, 1013103), (357, 964860), (364, 946305), (390, 883218), (420, 820131), (442, 779310), (455, 757044), (468, 736015), (476, 723645), (510, 675402), (546, 630870), (585, 588812), (595, 578916), (612, 562835), (630, 546754), (663, 519540), (714, 482430), (765, 450268), (780, 441609), (819, 420580), (884, 389655), (910, 378522), (1020, 337701), (1071, 321620), (1092, 315435), (1105, 311724), (1170, 294406), (1190, 289458), (1237, 278460), (1260, 273377), (1326, 259770), (1365, 252348), (1428, 241215), (1530, 225134), (1547, 222660), (1638, 210290), (1785, 192972), (1820, 189261), (1989, 173180), (2142, 160810), (2210, 155862), (2340, 147203), (2380, 144729), (2474, 139230), (2652, 129885), (2730, 126174), (3060, 112567), (3094, 111330), (3276, 105145), (3315, 103908), (3570, 96486), (3711, 92820), (3978, 86590), (4095, 84116), (4284, 80405), (4420, 77931), (4641, 74220), (4948, 69615), (5355, 64324), (5460, 63087), (6185, 55692), (6188, 55665), (6630, 51954), (7140, 48243), (7422, 46410), (7735, 44532), (7956, 43295), (8190, 42058), (8659, 39780), (9282, 37110), (9945, 34636), (10710, 32162), (11133, 30940), (12370, 27846), (13260, 25977), (13923, 24740), (14844, 23205), (15470, 22266), (16081, 21420), (16380, 21029), (17318, 19890), (18555, 18564)]