747313320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1$

素因数の和:1392

約数の個数: 192

約数和(自身を含む): 2550078720

約数和(自身を除く): 1802765400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 361, 380, 390, 456, 494, 520, 570, 722, 741, 760, 780, 988, 1083, 1140, 1235, 1327, 1444, 1482, 1560, 1805, 1976, 2166, 2280, 2470, 2654, 2888, 2964, 3610, 3705, 3981, 4332, 4693, 4940, 5308, 5415, 5928, 6635, 7220, 7410, 7962, 8664, 9386, 9880, 10616, 10830, 13270, 14079, 14440, 14820, 15924, 17251, 18772, 19905, 21660, 23465, 25213, 26540, 28158, 29640, 31848, 34502, 37544, 39810, 43320, 46930, 50426, 51753, 53080, 56316, 69004, 70395, 75639, 79620, 86255, 93860, 100852, 103506, 112632, 126065, 138008, 140790, 151278, 159240, 172510, 187720, 201704, 207012, 252130, 258765, 281580, 302556, 327769, 345020, 378195, 414024, 479047, 504260, 517530, 563160, 605112, 655538, 690040, 756390, 958094, 983307, 1008520, 1035060, 1311076, 1437141, 1512780, 1638845, 1916188, 1966614, 2070120, 2395235, 2622152, 2874282, 3025560, 3277690, 3832376, 3933228, 4790470, 4916535, 5748564, 6227611, 6555380, 7185705, 7866456, 9580940, 9833070, 11497128, 12455222, 13110760, 14371410, 18682833, 19161880, 19666140, 24910444, 28742820, 31138055, 37365666, 39332280, 49820888, 57485640, 62276110, 74731332, 93414165, 124552220, 149462664, 186828330, 249104440, 373656660, 747313320]

約数ペア:

[(1, 747313320), (2, 373656660), (3, 249104440), (4, 186828330), (5, 149462664), (6, 124552220), (8, 93414165), (10, 74731332), (12, 62276110), (13, 57485640), (15, 49820888), (19, 39332280), (20, 37365666), (24, 31138055), (26, 28742820), (30, 24910444), (38, 19666140), (39, 19161880), (40, 18682833), (52, 14371410), (57, 13110760), (60, 12455222), (65, 11497128), (76, 9833070), (78, 9580940), (95, 7866456), (104, 7185705), (114, 6555380), (120, 6227611), (130, 5748564), (152, 4916535), (156, 4790470), (190, 3933228), (195, 3832376), (228, 3277690), (247, 3025560), (260, 2874282), (285, 2622152), (312, 2395235), (361, 2070120), (380, 1966614), (390, 1916188), (456, 1638845), (494, 1512780), (520, 1437141), (570, 1311076), (722, 1035060), (741, 1008520), (760, 983307), (780, 958094), (988, 756390), (1083, 690040), (1140, 655538), (1235, 605112), (1327, 563160), (1444, 517530), (1482, 504260), (1560, 479047), (1805, 414024), (1976, 378195), (2166, 345020), (2280, 327769), (2470, 302556), (2654, 281580), (2888, 258765), (2964, 252130), (3610, 207012), (3705, 201704), (3981, 187720), (4332, 172510), (4693, 159240), (4940, 151278), (5308, 140790), (5415, 138008), (5928, 126065), (6635, 112632), (7220, 103506), (7410, 100852), (7962, 93860), (8664, 86255), (9386, 79620), (9880, 75639), (10616, 70395), (10830, 69004), (13270, 56316), (14079, 53080), (14440, 51753), (14820, 50426), (15924, 46930), (17251, 43320), (18772, 39810), (19905, 37544), (21660, 34502), (23465, 31848), (25213, 29640), (26540, 28158)]