445013730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1241

約数の個数: 128

約数和(自身を含む): 1363253760

約数和(自身を除く): 918240030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 241, 270, 315, 378, 482, 630, 723, 945, 977, 1205, 1446, 1687, 1890, 1954, 2169, 2410, 2931, 3374, 3615, 4338, 4885, 5061, 5862, 6507, 6839, 7230, 8435, 8793, 9770, 10122, 10845, 13014, 13678, 14655, 15183, 16870, 17586, 20517, 21690, 25305, 26379, 29310, 30366, 32535, 34195, 41034, 43965, 45549, 50610, 52758, 61551, 65070, 68390, 75915, 87930, 91098, 102585, 123102, 131895, 151830, 184653, 205170, 227745, 235457, 263790, 307755, 369306, 455490, 470914, 615510, 706371, 923265, 1177285, 1412742, 1648199, 1846530, 2119113, 2354570, 3296398, 3531855, 4238226, 4944597, 6357339, 7063710, 8240995, 9889194, 10595565, 12714678, 14833791, 16481990, 21191130, 24722985, 29667582, 31786695, 44501373, 49445970, 63573390, 74168955, 89002746, 148337910, 222506865, 445013730]

約数ペア:

[(1, 445013730), (2, 222506865), (3, 148337910), (5, 89002746), (6, 74168955), (7, 63573390), (9, 49445970), (10, 44501373), (14, 31786695), (15, 29667582), (18, 24722985), (21, 21191130), (27, 16481990), (30, 14833791), (35, 12714678), (42, 10595565), (45, 9889194), (54, 8240995), (63, 7063710), (70, 6357339), (90, 4944597), (105, 4238226), (126, 3531855), (135, 3296398), (189, 2354570), (210, 2119113), (241, 1846530), (270, 1648199), (315, 1412742), (378, 1177285), (482, 923265), (630, 706371), (723, 615510), (945, 470914), (977, 455490), (1205, 369306), (1446, 307755), (1687, 263790), (1890, 235457), (1954, 227745), (2169, 205170), (2410, 184653), (2931, 151830), (3374, 131895), (3615, 123102), (4338, 102585), (4885, 91098), (5061, 87930), (5862, 75915), (6507, 68390), (6839, 65070), (7230, 61551), (8435, 52758), (8793, 50610), (9770, 45549), (10122, 43965), (10845, 41034), (13014, 34195), (13678, 32535), (14655, 30366), (15183, 29310), (16870, 26379), (17586, 25305), (20517, 21690)]