1805206260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:695

約数の個数: 288

約数和(自身を含む): 6186249216

約数和(自身を除く): 4381042956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 121, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 242, 260, 286, 310, 330, 341, 363, 372, 390, 403, 429, 465, 484, 572, 605, 617, 620, 660, 682, 715, 726, 780, 806, 858, 930, 1023, 1209, 1210, 1234, 1364, 1430, 1452, 1573, 1612, 1705, 1716, 1815, 1851, 1860, 2015, 2046, 2145, 2418, 2420, 2468, 2860, 3085, 3146, 3410, 3630, 3702, 3751, 4030, 4092, 4290, 4433, 4719, 4836, 5115, 6045, 6170, 6292, 6787, 6820, 7260, 7404, 7502, 7865, 8021, 8060, 8580, 8866, 9255, 9438, 10230, 11253, 12090, 12340, 13299, 13574, 15004, 15730, 16042, 17732, 18510, 18755, 18876, 19127, 20361, 20460, 22165, 22506, 23595, 24063, 24180, 26598, 27148, 31460, 32084, 33935, 37020, 37510, 38254, 40105, 40722, 44330, 45012, 47190, 48126, 48763, 53196, 56265, 57381, 66495, 67870, 74657, 75020, 76508, 80210, 81444, 88231, 88660, 94380, 95635, 96252, 97526, 101805, 112530, 114762, 120315, 132990, 135740, 146289, 149314, 160420, 176462, 191270, 195052, 203610, 210397, 223971, 225060, 229524, 240630, 243815, 248651, 264693, 265980, 286905, 292578, 298628, 352924, 373285, 382540, 407220, 420794, 441155, 447942, 481260, 487630, 497302, 529386, 573810, 585156, 631191, 731445, 745953, 746570, 841588, 882310, 895884, 970541, 975260, 994604, 1051985, 1058772, 1119855, 1147620, 1243255, 1262382, 1323465, 1462890, 1491906, 1493140, 1764620, 1941082, 2103970, 2239710, 2314367, 2486510, 2524764, 2646930, 2735161, 2911623, 2925780, 2983812, 3155955, 3729765, 3882164, 4207940, 4479420, 4628734, 4852705, 4973020, 5293860, 5470322, 5823246, 6311910, 6943101, 7459530, 8205483, 9257468, 9705410, 10940644, 11571835, 11646492, 12623820, 13675805, 13886202, 14558115, 14919060, 16410966, 19410820, 23143670, 27351610, 27772404, 29116230, 30086771, 32821932, 34715505, 41027415, 46287340, 54703220, 58232460, 60173542, 69431010, 82054830, 90260313, 120347084, 138862020, 150433855, 164109660, 180520626, 300867710, 361041252, 451301565, 601735420, 902603130, 1805206260]

約数ペア:

[(1, 1805206260), (2, 902603130), (3, 601735420), (4, 451301565), (5, 361041252), (6, 300867710), (10, 180520626), (11, 164109660), (12, 150433855), (13, 138862020), (15, 120347084), (20, 90260313), (22, 82054830), (26, 69431010), (30, 60173542), (31, 58232460), (33, 54703220), (39, 46287340), (44, 41027415), (52, 34715505), (55, 32821932), (60, 30086771), (62, 29116230), (65, 27772404), (66, 27351610), (78, 23143670), (93, 19410820), (110, 16410966), (121, 14919060), (124, 14558115), (130, 13886202), (132, 13675805), (143, 12623820), (155, 11646492), (156, 11571835), (165, 10940644), (186, 9705410), (195, 9257468), (220, 8205483), (242, 7459530), (260, 6943101), (286, 6311910), (310, 5823246), (330, 5470322), (341, 5293860), (363, 4973020), (372, 4852705), (390, 4628734), (403, 4479420), (429, 4207940), (465, 3882164), (484, 3729765), (572, 3155955), (605, 2983812), (617, 2925780), (620, 2911623), (660, 2735161), (682, 2646930), (715, 2524764), (726, 2486510), (780, 2314367), (806, 2239710), (858, 2103970), (930, 1941082), (1023, 1764620), (1209, 1493140), (1210, 1491906), (1234, 1462890), (1364, 1323465), (1430, 1262382), (1452, 1243255), (1573, 1147620), (1612, 1119855), (1705, 1058772), (1716, 1051985), (1815, 994604), (1851, 975260), (1860, 970541), (2015, 895884), (2046, 882310), (2145, 841588), (2418, 746570), (2420, 745953), (2468, 731445), (2860, 631191), (3085, 585156), (3146, 573810), (3410, 529386), (3630, 497302), (3702, 487630), (3751, 481260), (4030, 447942), (4092, 441155), (4290, 420794), (4433, 407220), (4719, 382540), (4836, 373285), (5115, 352924), (6045, 298628), (6170, 292578), (6292, 286905), (6787, 265980), (6820, 264693), (7260, 248651), (7404, 243815), (7502, 240630), (7865, 229524), (8021, 225060), (8060, 223971), (8580, 210397), (8866, 203610), (9255, 195052), (9438, 191270), (10230, 176462), (11253, 160420), (12090, 149314), (12340, 146289), (13299, 135740), (13574, 132990), (15004, 120315), (15730, 114762), (16042, 112530), (17732, 101805), (18510, 97526), (18755, 96252), (18876, 95635), (19127, 94380), (20361, 88660), (20460, 88231), (22165, 81444), (22506, 80210), (23595, 76508), (24063, 75020), (24180, 74657), (26598, 67870), (27148, 66495), (31460, 57381), (32084, 56265), (33935, 53196), (37020, 48763), (37510, 48126), (38254, 47190), (40105, 45012), (40722, 44330)]