420746040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:795

約数の個数: 288

約数和(自身を含む): 1620833760

約数和(自身を除く): 1200087720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 605, 660, 715, 726, 743, 780, 792, 858, 936, 968, 990, 1089, 1144, 1170, 1210, 1287, 1320, 1430, 1452, 1486, 1560, 1573, 1716, 1815, 1980, 2145, 2178, 2229, 2340, 2420, 2574, 2860, 2904, 2972, 3146, 3432, 3630, 3715, 3960, 4290, 4356, 4458, 4680, 4719, 4840, 5148, 5445, 5720, 5944, 6292, 6435, 6687, 7260, 7430, 7865, 8173, 8580, 8712, 8916, 9438, 9659, 10296, 10890, 11145, 12584, 12870, 13374, 14157, 14520, 14860, 15730, 16346, 17160, 17832, 18876, 19318, 21780, 22290, 23595, 24519, 25740, 26748, 28314, 28977, 29720, 31460, 32692, 33435, 37752, 38636, 40865, 43560, 44580, 47190, 48295, 49038, 51480, 53496, 56628, 57954, 62920, 65384, 66870, 70785, 73557, 77272, 81730, 86931, 89160, 89903, 94380, 96590, 98076, 106249, 113256, 115908, 122595, 133740, 141570, 144885, 147114, 163460, 173862, 179806, 188760, 193180, 196152, 212498, 231816, 245190, 267480, 269709, 283140, 289770, 294228, 318747, 326920, 347724, 359612, 367785, 386360, 424996, 434655, 449515, 490380, 531245, 539418, 566280, 579540, 588456, 637494, 695448, 719224, 735570, 809127, 849992, 869310, 899030, 956241, 980760, 1062490, 1078836, 1159080, 1168739, 1274988, 1348545, 1471140, 1593735, 1618254, 1738620, 1798060, 1912482, 2124980, 2157672, 2337478, 2549976, 2697090, 2942280, 3187470, 3236508, 3477240, 3506217, 3596120, 3824964, 4045635, 4249960, 4674956, 4781205, 5394180, 5843695, 6374940, 6473016, 7012434, 7649928, 8091270, 9349912, 9562410, 10518651, 10788360, 11687390, 12749880, 14024868, 16182540, 17531085, 19124820, 21037302, 23374780, 28049736, 32365080, 35062170, 38249640, 42074604, 46749560, 52593255, 70124340, 84149208, 105186510, 140248680, 210373020, 420746040]

約数ペア:

[(1, 420746040), (2, 210373020), (3, 140248680), (4, 105186510), (5, 84149208), (6, 70124340), (8, 52593255), (9, 46749560), (10, 42074604), (11, 38249640), (12, 35062170), (13, 32365080), (15, 28049736), (18, 23374780), (20, 21037302), (22, 19124820), (24, 17531085), (26, 16182540), (30, 14024868), (33, 12749880), (36, 11687390), (39, 10788360), (40, 10518651), (44, 9562410), (45, 9349912), (52, 8091270), (55, 7649928), (60, 7012434), (65, 6473016), (66, 6374940), (72, 5843695), (78, 5394180), (88, 4781205), (90, 4674956), (99, 4249960), (104, 4045635), (110, 3824964), (117, 3596120), (120, 3506217), (121, 3477240), (130, 3236508), (132, 3187470), (143, 2942280), (156, 2697090), (165, 2549976), (180, 2337478), (195, 2157672), (198, 2124980), (220, 1912482), (234, 1798060), (242, 1738620), (260, 1618254), (264, 1593735), (286, 1471140), (312, 1348545), (330, 1274988), (360, 1168739), (363, 1159080), (390, 1078836), (396, 1062490), (429, 980760), (440, 956241), (468, 899030), (484, 869310), (495, 849992), (520, 809127), (572, 735570), (585, 719224), (605, 695448), (660, 637494), (715, 588456), (726, 579540), (743, 566280), (780, 539418), (792, 531245), (858, 490380), (936, 449515), (968, 434655), (990, 424996), (1089, 386360), (1144, 367785), (1170, 359612), (1210, 347724), (1287, 326920), (1320, 318747), (1430, 294228), (1452, 289770), (1486, 283140), (1560, 269709), (1573, 267480), (1716, 245190), (1815, 231816), (1980, 212498), (2145, 196152), (2178, 193180), (2229, 188760), (2340, 179806), (2420, 173862), (2574, 163460), (2860, 147114), (2904, 144885), (2972, 141570), (3146, 133740), (3432, 122595), (3630, 115908), (3715, 113256), (3960, 106249), (4290, 98076), (4356, 96590), (4458, 94380), (4680, 89903), (4719, 89160), (4840, 86931), (5148, 81730), (5445, 77272), (5720, 73557), (5944, 70785), (6292, 66870), (6435, 65384), (6687, 62920), (7260, 57954), (7430, 56628), (7865, 53496), (8173, 51480), (8580, 49038), (8712, 48295), (8916, 47190), (9438, 44580), (9659, 43560), (10296, 40865), (10890, 38636), (11145, 37752), (12584, 33435), (12870, 32692), (13374, 31460), (14157, 29720), (14520, 28977), (14860, 28314), (15730, 26748), (16346, 25740), (17160, 24519), (17832, 23595), (18876, 22290), (19318, 21780)]