23181201480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 256

約数和(自身を含む): 72690048000

約数和(自身を除く): 49508846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 106, 118, 120, 159, 163, 177, 212, 236, 265, 295, 318, 326, 354, 379, 424, 472, 489, 530, 590, 636, 652, 708, 758, 795, 815, 885, 978, 1060, 1137, 1180, 1272, 1304, 1416, 1516, 1590, 1630, 1770, 1895, 1956, 2120, 2274, 2360, 2445, 3032, 3127, 3180, 3260, 3540, 3790, 3912, 4548, 4890, 5685, 6254, 6360, 6520, 7080, 7580, 8639, 9096, 9381, 9617, 9780, 11370, 12508, 15160, 15635, 17278, 18762, 19234, 19560, 20087, 22361, 22740, 25016, 25917, 28851, 31270, 34556, 37524, 38468, 40174, 43195, 44722, 45480, 46905, 48085, 51834, 57702, 60261, 61777, 62540, 67083, 69112, 75048, 76936, 80348, 86390, 89444, 93810, 96170, 100435, 103668, 111805, 115404, 120522, 123554, 125080, 129585, 134166, 144255, 160696, 172780, 178888, 185331, 187620, 192340, 200870, 207336, 223610, 230808, 241044, 247108, 259170, 268332, 288510, 301305, 308885, 335415, 345560, 370662, 375240, 384680, 401740, 447220, 482088, 494216, 509701, 518340, 536664, 577020, 602610, 617770, 670830, 741324, 803480, 894440, 926655, 1019402, 1036680, 1154040, 1185133, 1205220, 1235540, 1341660, 1482648, 1529103, 1853310, 2038804, 2370266, 2410440, 2471080, 2548505, 2683320, 3058206, 3274181, 3555399, 3644843, 3706620, 4077608, 4740532, 5097010, 5925665, 6116412, 6548362, 7110798, 7289686, 7413240, 7645515, 9481064, 9822543, 10194020, 10934529, 11851330, 12232824, 13096724, 14221596, 14579372, 15291030, 16370905, 17776995, 18224215, 19645086, 20388040, 21869058, 23702660, 26193448, 28443192, 29158744, 30582060, 32741810, 35553990, 36448430, 39290172, 43738116, 47405320, 49112715, 54672645, 61164120, 65483620, 71107980, 72896860, 78580344, 87476232, 98225430, 109345290, 130967240, 142215960, 145793720, 193176679, 196450860, 218690580, 386353358, 392901720, 437381160, 579530037, 772706716, 965883395, 1159060074, 1545413432, 1931766790, 2318120148, 2897650185, 3863533580, 4636240296, 5795300370, 7727067160, 11590600740, 23181201480]

約数ペア:

[(1, 23181201480), (2, 11590600740), (3, 7727067160), (4, 5795300370), (5, 4636240296), (6, 3863533580), (8, 2897650185), (10, 2318120148), (12, 1931766790), (15, 1545413432), (20, 1159060074), (24, 965883395), (30, 772706716), (40, 579530037), (53, 437381160), (59, 392901720), (60, 386353358), (106, 218690580), (118, 196450860), (120, 193176679), (159, 145793720), (163, 142215960), (177, 130967240), (212, 109345290), (236, 98225430), (265, 87476232), (295, 78580344), (318, 72896860), (326, 71107980), (354, 65483620), (379, 61164120), (424, 54672645), (472, 49112715), (489, 47405320), (530, 43738116), (590, 39290172), (636, 36448430), (652, 35553990), (708, 32741810), (758, 30582060), (795, 29158744), (815, 28443192), (885, 26193448), (978, 23702660), (1060, 21869058), (1137, 20388040), (1180, 19645086), (1272, 18224215), (1304, 17776995), (1416, 16370905), (1516, 15291030), (1590, 14579372), (1630, 14221596), (1770, 13096724), (1895, 12232824), (1956, 11851330), (2120, 10934529), (2274, 10194020), (2360, 9822543), (2445, 9481064), (3032, 7645515), (3127, 7413240), (3180, 7289686), (3260, 7110798), (3540, 6548362), (3790, 6116412), (3912, 5925665), (4548, 5097010), (4890, 4740532), (5685, 4077608), (6254, 3706620), (6360, 3644843), (6520, 3555399), (7080, 3274181), (7580, 3058206), (8639, 2683320), (9096, 2548505), (9381, 2471080), (9617, 2410440), (9780, 2370266), (11370, 2038804), (12508, 1853310), (15160, 1529103), (15635, 1482648), (17278, 1341660), (18762, 1235540), (19234, 1205220), (19560, 1185133), (20087, 1154040), (22361, 1036680), (22740, 1019402), (25016, 926655), (25917, 894440), (28851, 803480), (31270, 741324), (34556, 670830), (37524, 617770), (38468, 602610), (40174, 577020), (43195, 536664), (44722, 518340), (45480, 509701), (46905, 494216), (48085, 482088), (51834, 447220), (57702, 401740), (60261, 384680), (61777, 375240), (62540, 370662), (67083, 345560), (69112, 335415), (75048, 308885), (76936, 301305), (80348, 288510), (86390, 268332), (89444, 259170), (93810, 247108), (96170, 241044), (100435, 230808), (103668, 223610), (111805, 207336), (115404, 200870), (120522, 192340), (123554, 187620), (125080, 185331), (129585, 178888), (134166, 172780), (144255, 160696)]