407301480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:925

約数の個数: 256

約数和(自身を含む): 1492992000

約数和(自身を除く): 1085690520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 760, 828, 855, 863, 874, 920, 1026, 1035, 1080, 1140, 1242, 1311, 1368, 1380, 1656, 1710, 1726, 1748, 2052, 2070, 2185, 2280, 2484, 2565, 2589, 2622, 2760, 3105, 3420, 3452, 3496, 3933, 4104, 4140, 4315, 4370, 4968, 5130, 5178, 5244, 6210, 6555, 6840, 6904, 7767, 7866, 8280, 8630, 8740, 10260, 10356, 10488, 11799, 12420, 12945, 13110, 15534, 15732, 16397, 17260, 17480, 19665, 19849, 20520, 20712, 23301, 23598, 24840, 25890, 26220, 31068, 31464, 32794, 34520, 38835, 39330, 39698, 46602, 47196, 49191, 51780, 52440, 58995, 59547, 62136, 65588, 77670, 78660, 79396, 81985, 93204, 94392, 98382, 99245, 103560, 116505, 117990, 119094, 131176, 147573, 155340, 157320, 158792, 163970, 178641, 186408, 196764, 198490, 233010, 235980, 238188, 245955, 295146, 297735, 310680, 327940, 357282, 377131, 393528, 396980, 442719, 466020, 471960, 476376, 491910, 535923, 590292, 595470, 655880, 714564, 737865, 754262, 793960, 885438, 893205, 932040, 983820, 1071846, 1131393, 1180584, 1190940, 1429128, 1475730, 1508524, 1770876, 1786410, 1885655, 1967640, 2143692, 2213595, 2262786, 2381880, 2679615, 2951460, 3017048, 3394179, 3541752, 3572820, 3771310, 4287384, 4427190, 4525572, 5359230, 5656965, 5902920, 6788358, 7145640, 7542620, 8854380, 9051144, 10182537, 10718460, 11313930, 13576716, 15085240, 16970895, 17708760, 20365074, 21436920, 22627860, 27153432, 33941790, 40730148, 45255720, 50912685, 67883580, 81460296, 101825370, 135767160, 203650740, 407301480]

約数ペア:

[(1, 407301480), (2, 203650740), (3, 135767160), (4, 101825370), (5, 81460296), (6, 67883580), (8, 50912685), (9, 45255720), (10, 40730148), (12, 33941790), (15, 27153432), (18, 22627860), (19, 21436920), (20, 20365074), (23, 17708760), (24, 16970895), (27, 15085240), (30, 13576716), (36, 11313930), (38, 10718460), (40, 10182537), (45, 9051144), (46, 8854380), (54, 7542620), (57, 7145640), (60, 6788358), (69, 5902920), (72, 5656965), (76, 5359230), (90, 4525572), (92, 4427190), (95, 4287384), (108, 3771310), (114, 3572820), (115, 3541752), (120, 3394179), (135, 3017048), (138, 2951460), (152, 2679615), (171, 2381880), (180, 2262786), (184, 2213595), (190, 2143692), (207, 1967640), (216, 1885655), (228, 1786410), (230, 1770876), (270, 1508524), (276, 1475730), (285, 1429128), (342, 1190940), (345, 1180584), (360, 1131393), (380, 1071846), (414, 983820), (437, 932040), (456, 893205), (460, 885438), (513, 793960), (540, 754262), (552, 737865), (570, 714564), (621, 655880), (684, 595470), (690, 590292), (760, 535923), (828, 491910), (855, 476376), (863, 471960), (874, 466020), (920, 442719), (1026, 396980), (1035, 393528), (1080, 377131), (1140, 357282), (1242, 327940), (1311, 310680), (1368, 297735), (1380, 295146), (1656, 245955), (1710, 238188), (1726, 235980), (1748, 233010), (2052, 198490), (2070, 196764), (2185, 186408), (2280, 178641), (2484, 163970), (2565, 158792), (2589, 157320), (2622, 155340), (2760, 147573), (3105, 131176), (3420, 119094), (3452, 117990), (3496, 116505), (3933, 103560), (4104, 99245), (4140, 98382), (4315, 94392), (4370, 93204), (4968, 81985), (5130, 79396), (5178, 78660), (5244, 77670), (6210, 65588), (6555, 62136), (6840, 59547), (6904, 58995), (7767, 52440), (7866, 51780), (8280, 49191), (8630, 47196), (8740, 46602), (10260, 39698), (10356, 39330), (10488, 38835), (11799, 34520), (12420, 32794), (12945, 31464), (13110, 31068), (15534, 26220), (15732, 25890), (16397, 24840), (17260, 23598), (17480, 23301), (19665, 20712), (19849, 20520)]