143857740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:632

約数の個数: 192

約数和(自身を含む): 484323840

約数和(自身を除く): 340466100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 26, 30, 34, 38, 39, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 114, 130, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 323, 340, 380, 390, 442, 494, 510, 570, 571, 646, 663, 741, 780, 884, 969, 988, 1020, 1105, 1140, 1142, 1235, 1292, 1326, 1482, 1615, 1713, 1938, 2210, 2284, 2470, 2652, 2855, 2964, 3230, 3315, 3426, 3705, 3876, 4199, 4420, 4845, 4940, 5710, 6460, 6630, 6852, 7410, 7423, 8398, 8565, 9690, 9707, 10849, 11420, 12597, 13260, 14820, 14846, 16796, 17130, 19380, 19414, 20995, 21698, 22269, 25194, 29121, 29692, 32547, 34260, 37115, 38828, 41990, 43396, 44538, 48535, 50388, 54245, 58242, 62985, 65094, 74230, 83980, 89076, 97070, 108490, 111345, 116484, 125970, 126191, 130188, 141037, 145605, 148460, 162735, 184433, 194140, 216980, 222690, 251940, 252382, 282074, 291210, 325470, 368866, 378573, 423111, 445380, 504764, 553299, 564148, 582420, 630955, 650940, 705185, 737732, 757146, 846222, 922165, 1106598, 1261910, 1410370, 1514292, 1692444, 1844330, 1892865, 2115555, 2213196, 2397629, 2523820, 2766495, 2820740, 3688660, 3785730, 4231110, 4795258, 5532990, 7192887, 7571460, 8462220, 9590516, 11065980, 11988145, 14385774, 23976290, 28771548, 35964435, 47952580, 71928870, 143857740]

約数ペア:

[(1, 143857740), (2, 71928870), (3, 47952580), (4, 35964435), (5, 28771548), (6, 23976290), (10, 14385774), (12, 11988145), (13, 11065980), (15, 9590516), (17, 8462220), (19, 7571460), (20, 7192887), (26, 5532990), (30, 4795258), (34, 4231110), (38, 3785730), (39, 3688660), (51, 2820740), (52, 2766495), (57, 2523820), (60, 2397629), (65, 2213196), (68, 2115555), (76, 1892865), (78, 1844330), (85, 1692444), (95, 1514292), (102, 1410370), (114, 1261910), (130, 1106598), (156, 922165), (170, 846222), (190, 757146), (195, 737732), (204, 705185), (221, 650940), (228, 630955), (247, 582420), (255, 564148), (260, 553299), (285, 504764), (323, 445380), (340, 423111), (380, 378573), (390, 368866), (442, 325470), (494, 291210), (510, 282074), (570, 252382), (571, 251940), (646, 222690), (663, 216980), (741, 194140), (780, 184433), (884, 162735), (969, 148460), (988, 145605), (1020, 141037), (1105, 130188), (1140, 126191), (1142, 125970), (1235, 116484), (1292, 111345), (1326, 108490), (1482, 97070), (1615, 89076), (1713, 83980), (1938, 74230), (2210, 65094), (2284, 62985), (2470, 58242), (2652, 54245), (2855, 50388), (2964, 48535), (3230, 44538), (3315, 43396), (3426, 41990), (3705, 38828), (3876, 37115), (4199, 34260), (4420, 32547), (4845, 29692), (4940, 29121), (5710, 25194), (6460, 22269), (6630, 21698), (6852, 20995), (7410, 19414), (7423, 19380), (8398, 17130), (8565, 16796), (9690, 14846), (9707, 14820), (10849, 13260), (11420, 12597)]