277624770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 735989760

約数和(自身を除く): 458364990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 47, 57, 86, 94, 95, 114, 129, 141, 190, 215, 235, 241, 258, 282, 285, 430, 470, 482, 570, 645, 705, 723, 817, 893, 1205, 1290, 1410, 1446, 1634, 1786, 2021, 2410, 2451, 2679, 3615, 4042, 4085, 4465, 4579, 4902, 5358, 6063, 7230, 8170, 8930, 9158, 10105, 10363, 11327, 12126, 12255, 13395, 13737, 20210, 20726, 22654, 22895, 24510, 26790, 27474, 30315, 31089, 33981, 38399, 45790, 51815, 56635, 60630, 62178, 67962, 68685, 76798, 103630, 113270, 115197, 137370, 155445, 169905, 191995, 196897, 215213, 230394, 310890, 339810, 383990, 393794, 430426, 487061, 575985, 590691, 645639, 974122, 984485, 1076065, 1151970, 1181382, 1291278, 1461183, 1968970, 2152130, 2435305, 2922366, 2953455, 3228195, 4870610, 5906910, 6456390, 7305915, 9254159, 14611830, 18508318, 27762477, 46270795, 55524954, 92541590, 138812385, 277624770]

約数ペア:

[(1, 277624770), (2, 138812385), (3, 92541590), (5, 55524954), (6, 46270795), (10, 27762477), (15, 18508318), (19, 14611830), (30, 9254159), (38, 7305915), (43, 6456390), (47, 5906910), (57, 4870610), (86, 3228195), (94, 2953455), (95, 2922366), (114, 2435305), (129, 2152130), (141, 1968970), (190, 1461183), (215, 1291278), (235, 1181382), (241, 1151970), (258, 1076065), (282, 984485), (285, 974122), (430, 645639), (470, 590691), (482, 575985), (570, 487061), (645, 430426), (705, 393794), (723, 383990), (817, 339810), (893, 310890), (1205, 230394), (1290, 215213), (1410, 196897), (1446, 191995), (1634, 169905), (1786, 155445), (2021, 137370), (2410, 115197), (2451, 113270), (2679, 103630), (3615, 76798), (4042, 68685), (4085, 67962), (4465, 62178), (4579, 60630), (4902, 56635), (5358, 51815), (6063, 45790), (7230, 38399), (8170, 33981), (8930, 31089), (9158, 30315), (10105, 27474), (10363, 26790), (11327, 24510), (12126, 22895), (12255, 22654), (13395, 20726), (13737, 20210)]