816621324120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2551}}^1\times {\mathrm{127031}}^1$

素因数の和:129606

約数の個数: 192

約数和(自身を含む): 3034377815040

約数和(自身を除く): 2217756490920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 2551, 5102, 7653, 10204, 12755, 15306, 17857, 20408, 22959, 25510, 30612, 35714, 38265, 45918, 51020, 53571, 61224, 71428, 76530, 89285, 91836, 102040, 107142, 114795, 127031, 142856, 153060, 160713, 178570, 183672, 214284, 229590, 254062, 267855, 306120, 321426, 357140, 381093, 428568, 459180, 508124, 535710, 635155, 642852, 714280, 762186, 803565, 889217, 918360, 1016248, 1071420, 1143279, 1270310, 1285704, 1524372, 1607130, 1778434, 1905465, 2142840, 2286558, 2540620, 2667651, 3048744, 3214260, 3556868, 3810930, 4446085, 4573116, 5081240, 5335302, 5716395, 6428520, 7113736, 7621860, 8002953, 8892170, 9146232, 10670604, 11432790, 13338255, 15243720, 16005906, 17784340, 21341208, 22865580, 26676510, 32011812, 35568680, 40014765, 45731160, 53353020, 64023624, 80029530, 106706040, 160059060, 320118120, 324056081, 648112162, 972168243, 1296224324, 1620280405, 1944336486, 2268392567, 2592448648, 2916504729, 3240560810, 3888672972, 4536785134, 4860841215, 5833009458, 6481121620, 6805177701, 7777345944, 9073570268, 9721682430, 11341962835, 11666018916, 12962243240, 13610355402, 14582523645, 18147140536, 19443364860, 20415533103, 22683925670, 23332037832, 27220710804, 29165047290, 34025888505, 38886729720, 40831066206, 45367851340, 54441421608, 58330094580, 68051777010, 81662132412, 90735702680, 102077665515, 116660189160, 136103554020, 163324264824, 204155331030, 272207108040, 408310662060, 816621324120]

約数ペア:

[(1, 816621324120), (2, 408310662060), (3, 272207108040), (4, 204155331030), (5, 163324264824), (6, 136103554020), (7, 116660189160), (8, 102077665515), (9, 90735702680), (10, 81662132412), (12, 68051777010), (14, 58330094580), (15, 54441421608), (18, 45367851340), (20, 40831066206), (21, 38886729720), (24, 34025888505), (28, 29165047290), (30, 27220710804), (35, 23332037832), (36, 22683925670), (40, 20415533103), (42, 19443364860), (45, 18147140536), (56, 14582523645), (60, 13610355402), (63, 12962243240), (70, 11666018916), (72, 11341962835), (84, 9721682430), (90, 9073570268), (105, 7777345944), (120, 6805177701), (126, 6481121620), (140, 5833009458), (168, 4860841215), (180, 4536785134), (210, 3888672972), (252, 3240560810), (280, 2916504729), (315, 2592448648), (360, 2268392567), (420, 1944336486), (504, 1620280405), (630, 1296224324), (840, 972168243), (1260, 648112162), (2520, 324056081), (2551, 320118120), (5102, 160059060), (7653, 106706040), (10204, 80029530), (12755, 64023624), (15306, 53353020), (17857, 45731160), (20408, 40014765), (22959, 35568680), (25510, 32011812), (30612, 26676510), (35714, 22865580), (38265, 21341208), (45918, 17784340), (51020, 16005906), (53571, 15243720), (61224, 13338255), (71428, 11432790), (76530, 10670604), (89285, 9146232), (91836, 8892170), (102040, 8002953), (107142, 7621860), (114795, 7113736), (127031, 6428520), (142856, 5716395), (153060, 5335302), (160713, 5081240), (178570, 4573116), (183672, 4446085), (214284, 3810930), (229590, 3556868), (254062, 3214260), (267855, 3048744), (306120, 2667651), (321426, 2540620), (357140, 2286558), (381093, 2142840), (428568, 1905465), (459180, 1778434), (508124, 1607130), (535710, 1524372), (635155, 1285704), (642852, 1270310), (714280, 1143279), (762186, 1071420), (803565, 1016248), (889217, 918360)]