1291160520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2317

約数の個数: 256

約数和(自身を含む): 4750099200

約数和(自身を除く): 3458938680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 351, 360, 369, 390, 410, 468, 492, 520, 533, 540, 585, 615, 702, 738, 780, 820, 936, 984, 1066, 1080, 1107, 1170, 1230, 1404, 1476, 1560, 1599, 1640, 1755, 1845, 2132, 2214, 2243, 2340, 2460, 2665, 2808, 2952, 3198, 3510, 3690, 4264, 4428, 4486, 4680, 4797, 4920, 5330, 5535, 6396, 6729, 7020, 7380, 7995, 8856, 8972, 9594, 10660, 11070, 11215, 12792, 13458, 14040, 14391, 14760, 15990, 17944, 19188, 20187, 21320, 22140, 22430, 23985, 26916, 28782, 29159, 31980, 33645, 38376, 40374, 44280, 44860, 47970, 53832, 57564, 58318, 60561, 63960, 67290, 71955, 80748, 87477, 89720, 91963, 95940, 100935, 115128, 116636, 121122, 134580, 143910, 145795, 161496, 174954, 183926, 191880, 201870, 233272, 242244, 262431, 269160, 275889, 287820, 291590, 302805, 349908, 367852, 403740, 437385, 459815, 484488, 524862, 551778, 575640, 583180, 605610, 699816, 735704, 787293, 807480, 827667, 874770, 919630, 1049724, 1103556, 1166360, 1195519, 1211220, 1312155, 1379445, 1574586, 1655334, 1749540, 1839260, 2099448, 2207112, 2391038, 2422440, 2483001, 2624310, 2758890, 3149172, 3310668, 3499080, 3586557, 3678520, 3936465, 4138335, 4782076, 4966002, 5248620, 5517780, 5977595, 6298344, 6621336, 7173114, 7872930, 8276670, 9564152, 9932004, 10497240, 10759671, 11035560, 11955190, 12415005, 14346228, 15745860, 16553340, 17932785, 19864008, 21519342, 23910380, 24830010, 28692456, 31491720, 32279013, 33106680, 35865570, 43038684, 47820760, 49660020, 53798355, 64558026, 71731140, 86077368, 99320040, 107596710, 129116052, 143462280, 161395065, 215193420, 258232104, 322790130, 430386840, 645580260, 1291160520]

約数ペア:

[(1, 1291160520), (2, 645580260), (3, 430386840), (4, 322790130), (5, 258232104), (6, 215193420), (8, 161395065), (9, 143462280), (10, 129116052), (12, 107596710), (13, 99320040), (15, 86077368), (18, 71731140), (20, 64558026), (24, 53798355), (26, 49660020), (27, 47820760), (30, 43038684), (36, 35865570), (39, 33106680), (40, 32279013), (41, 31491720), (45, 28692456), (52, 24830010), (54, 23910380), (60, 21519342), (65, 19864008), (72, 17932785), (78, 16553340), (82, 15745860), (90, 14346228), (104, 12415005), (108, 11955190), (117, 11035560), (120, 10759671), (123, 10497240), (130, 9932004), (135, 9564152), (156, 8276670), (164, 7872930), (180, 7173114), (195, 6621336), (205, 6298344), (216, 5977595), (234, 5517780), (246, 5248620), (260, 4966002), (270, 4782076), (312, 4138335), (328, 3936465), (351, 3678520), (360, 3586557), (369, 3499080), (390, 3310668), (410, 3149172), (468, 2758890), (492, 2624310), (520, 2483001), (533, 2422440), (540, 2391038), (585, 2207112), (615, 2099448), (702, 1839260), (738, 1749540), (780, 1655334), (820, 1574586), (936, 1379445), (984, 1312155), (1066, 1211220), (1080, 1195519), (1107, 1166360), (1170, 1103556), (1230, 1049724), (1404, 919630), (1476, 874770), (1560, 827667), (1599, 807480), (1640, 787293), (1755, 735704), (1845, 699816), (2132, 605610), (2214, 583180), (2243, 575640), (2340, 551778), (2460, 524862), (2665, 484488), (2808, 459815), (2952, 437385), (3198, 403740), (3510, 367852), (3690, 349908), (4264, 302805), (4428, 291590), (4486, 287820), (4680, 275889), (4797, 269160), (4920, 262431), (5330, 242244), (5535, 233272), (6396, 201870), (6729, 191880), (7020, 183926), (7380, 174954), (7995, 161496), (8856, 145795), (8972, 143910), (9594, 134580), (10660, 121122), (11070, 116636), (11215, 115128), (12792, 100935), (13458, 95940), (14040, 91963), (14391, 89720), (14760, 87477), (15990, 80748), (17944, 71955), (19188, 67290), (20187, 63960), (21320, 60561), (22140, 58318), (22430, 57564), (23985, 53832), (26916, 47970), (28782, 44860), (29159, 44280), (31980, 40374), (33645, 38376)]