1496372220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4621}}^1$

素因数の和:4900

約数の個数: 144

約数和(自身を含む): 5208735168

約数和(自身を除く): 3712362948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 257, 315, 420, 514, 630, 771, 1028, 1260, 1285, 1542, 1799, 2313, 2570, 3084, 3598, 3855, 4621, 4626, 5140, 5397, 7196, 7710, 8995, 9242, 9252, 10794, 11565, 13863, 15420, 16191, 17990, 18484, 21588, 23105, 23130, 26985, 27726, 32347, 32382, 35980, 41589, 46210, 46260, 53970, 55452, 64694, 64764, 69315, 80955, 83178, 92420, 97041, 107940, 129388, 138630, 161735, 161910, 166356, 194082, 207945, 277260, 291123, 323470, 323820, 388164, 415890, 485205, 582246, 646940, 831780, 970410, 1164492, 1187597, 1455615, 1940820, 2375194, 2911230, 3562791, 4750388, 5822460, 5937985, 7125582, 8313179, 10688373, 11875970, 14251164, 16626358, 17813955, 21376746, 23751940, 24939537, 33252716, 35627910, 41565895, 42753492, 49879074, 53441865, 71255820, 74818611, 83131790, 99758148, 106883730, 124697685, 149637222, 166263580, 213767460, 249395370, 299274444, 374093055, 498790740, 748186110, 1496372220]

約数ペア:

[(1, 1496372220), (2, 748186110), (3, 498790740), (4, 374093055), (5, 299274444), (6, 249395370), (7, 213767460), (9, 166263580), (10, 149637222), (12, 124697685), (14, 106883730), (15, 99758148), (18, 83131790), (20, 74818611), (21, 71255820), (28, 53441865), (30, 49879074), (35, 42753492), (36, 41565895), (42, 35627910), (45, 33252716), (60, 24939537), (63, 23751940), (70, 21376746), (84, 17813955), (90, 16626358), (105, 14251164), (126, 11875970), (140, 10688373), (180, 8313179), (210, 7125582), (252, 5937985), (257, 5822460), (315, 4750388), (420, 3562791), (514, 2911230), (630, 2375194), (771, 1940820), (1028, 1455615), (1260, 1187597), (1285, 1164492), (1542, 970410), (1799, 831780), (2313, 646940), (2570, 582246), (3084, 485205), (3598, 415890), (3855, 388164), (4621, 323820), (4626, 323470), (5140, 291123), (5397, 277260), (7196, 207945), (7710, 194082), (8995, 166356), (9242, 161910), (9252, 161735), (10794, 138630), (11565, 129388), (13863, 107940), (15420, 97041), (16191, 92420), (17990, 83178), (18484, 80955), (21588, 69315), (23105, 64764), (23130, 64694), (26985, 55452), (27726, 53970), (32347, 46260), (32382, 46210), (35980, 41589)]