460738980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 1627866240

約数和(自身を除く): 1167127260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 52, 57, 60, 65, 76, 78, 86, 90, 95, 114, 117, 129, 130, 156, 171, 172, 180, 190, 195, 215, 228, 234, 241, 247, 258, 260, 285, 342, 380, 387, 390, 430, 468, 482, 494, 516, 559, 570, 585, 645, 684, 723, 741, 774, 780, 817, 855, 860, 964, 988, 1118, 1140, 1170, 1205, 1235, 1290, 1446, 1482, 1548, 1634, 1677, 1710, 1935, 2169, 2223, 2236, 2340, 2410, 2451, 2470, 2580, 2795, 2892, 2964, 3133, 3268, 3354, 3420, 3615, 3705, 3870, 4085, 4338, 4446, 4579, 4820, 4902, 4940, 5031, 5590, 6266, 6708, 7230, 7353, 7410, 7740, 8170, 8385, 8676, 8892, 9158, 9399, 9804, 10062, 10363, 10621, 10845, 11115, 11180, 12255, 12532, 13737, 14460, 14706, 14820, 15665, 16340, 16770, 18316, 18798, 20124, 20726, 21242, 21690, 22230, 22895, 24510, 25155, 27474, 28197, 29412, 31089, 31330, 31863, 33540, 36765, 37596, 41211, 41452, 42484, 43380, 44460, 45790, 46995, 49020, 50310, 51815, 53105, 54948, 56394, 59527, 62178, 62660, 63726, 68685, 73530, 82422, 91580, 93267, 93990, 95589, 100620, 103630, 106210, 112788, 119054, 124356, 127452, 134719, 137370, 140985, 147060, 155445, 159315, 164844, 178581, 186534, 187980, 191178, 196897, 206055, 207260, 212420, 238108, 269438, 274740, 281970, 297635, 310890, 318630, 357162, 373068, 382356, 393794, 404157, 412110, 466335, 477945, 535743, 538876, 563940, 590691, 595270, 621780, 637260, 673595, 714324, 787588, 808314, 824220, 892905, 932670, 955890, 984485, 1071486, 1181382, 1190540, 1212471, 1347190, 1616628, 1772073, 1785810, 1865340, 1911780, 1968970, 2020785, 2142972, 2362764, 2424942, 2559661, 2678715, 2694380, 2953455, 3544146, 3571620, 3937940, 4041570, 4849884, 5119322, 5357430, 5906910, 6062355, 7088292, 7678983, 8083140, 8860365, 10238644, 10714860, 11813820, 12124710, 12798305, 15357966, 17720730, 23036949, 24249420, 25596610, 30715932, 35441460, 38394915, 46073898, 51193220, 76789830, 92147796, 115184745, 153579660, 230369490, 460738980]

約数ペア:

[(1, 460738980), (2, 230369490), (3, 153579660), (4, 115184745), (5, 92147796), (6, 76789830), (9, 51193220), (10, 46073898), (12, 38394915), (13, 35441460), (15, 30715932), (18, 25596610), (19, 24249420), (20, 23036949), (26, 17720730), (30, 15357966), (36, 12798305), (38, 12124710), (39, 11813820), (43, 10714860), (45, 10238644), (52, 8860365), (57, 8083140), (60, 7678983), (65, 7088292), (76, 6062355), (78, 5906910), (86, 5357430), (90, 5119322), (95, 4849884), (114, 4041570), (117, 3937940), (129, 3571620), (130, 3544146), (156, 2953455), (171, 2694380), (172, 2678715), (180, 2559661), (190, 2424942), (195, 2362764), (215, 2142972), (228, 2020785), (234, 1968970), (241, 1911780), (247, 1865340), (258, 1785810), (260, 1772073), (285, 1616628), (342, 1347190), (380, 1212471), (387, 1190540), (390, 1181382), (430, 1071486), (468, 984485), (482, 955890), (494, 932670), (516, 892905), (559, 824220), (570, 808314), (585, 787588), (645, 714324), (684, 673595), (723, 637260), (741, 621780), (774, 595270), (780, 590691), (817, 563940), (855, 538876), (860, 535743), (964, 477945), (988, 466335), (1118, 412110), (1140, 404157), (1170, 393794), (1205, 382356), (1235, 373068), (1290, 357162), (1446, 318630), (1482, 310890), (1548, 297635), (1634, 281970), (1677, 274740), (1710, 269438), (1935, 238108), (2169, 212420), (2223, 207260), (2236, 206055), (2340, 196897), (2410, 191178), (2451, 187980), (2470, 186534), (2580, 178581), (2795, 164844), (2892, 159315), (2964, 155445), (3133, 147060), (3268, 140985), (3354, 137370), (3420, 134719), (3615, 127452), (3705, 124356), (3870, 119054), (4085, 112788), (4338, 106210), (4446, 103630), (4579, 100620), (4820, 95589), (4902, 93990), (4940, 93267), (5031, 91580), (5590, 82422), (6266, 73530), (6708, 68685), (7230, 63726), (7353, 62660), (7410, 62178), (7740, 59527), (8170, 56394), (8385, 54948), (8676, 53105), (8892, 51815), (9158, 50310), (9399, 49020), (9804, 46995), (10062, 45790), (10363, 44460), (10621, 43380), (10845, 42484), (11115, 41452), (11180, 41211), (12255, 37596), (12532, 36765), (13737, 33540), (14460, 31863), (14706, 31330), (14820, 31089), (15665, 29412), (16340, 28197), (16770, 27474), (18316, 25155), (18798, 24510), (20124, 22895), (20726, 22230), (21242, 21690)]