2387400540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:665

約数の個数: 288

約数和(自身を含む): 8304307200

約数和(自身を除く): 5916906660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 79, 84, 95, 98, 105, 114, 133, 140, 147, 158, 190, 196, 210, 228, 237, 245, 266, 285, 294, 316, 380, 395, 399, 420, 474, 490, 532, 541, 553, 570, 588, 665, 735, 790, 798, 931, 948, 980, 1082, 1106, 1140, 1185, 1330, 1470, 1501, 1580, 1596, 1623, 1659, 1862, 1995, 2164, 2212, 2370, 2660, 2705, 2765, 2793, 2940, 3002, 3246, 3318, 3724, 3787, 3871, 3990, 4503, 4655, 4740, 5410, 5530, 5586, 6004, 6492, 6636, 7505, 7574, 7742, 7980, 8115, 8295, 9006, 9310, 10279, 10507, 10820, 11060, 11172, 11361, 11613, 13965, 15010, 15148, 15484, 16230, 16590, 18012, 18620, 18935, 19355, 20558, 21014, 22515, 22722, 23226, 26509, 27930, 30020, 30837, 31521, 32460, 33180, 37870, 38710, 41116, 42028, 42739, 45030, 45444, 46452, 51395, 52535, 53018, 55860, 56805, 58065, 61674, 63042, 71953, 73549, 75740, 77420, 79527, 85478, 90060, 102790, 105070, 106036, 113610, 116130, 123348, 126084, 128217, 132545, 143906, 147098, 154185, 157605, 159054, 170956, 205580, 210140, 213695, 215859, 220647, 227220, 232260, 256434, 265090, 287812, 294196, 299173, 308370, 315210, 318108, 359765, 367745, 397635, 427390, 431718, 441294, 503671, 512868, 530180, 598346, 616740, 630420, 641085, 719530, 735490, 795270, 812041, 854780, 863436, 882588, 897519, 1007342, 1079295, 1103235, 1196692, 1282170, 1439060, 1470980, 1495865, 1511013, 1590540, 1624082, 1795038, 2014684, 2094211, 2158590, 2206470, 2436123, 2518355, 2564340, 2991730, 3022026, 3248164, 3590076, 4060205, 4188422, 4317180, 4412940, 4487595, 4872246, 5036710, 5684287, 5983460, 6044052, 6282633, 7555065, 8120410, 8376844, 8975190, 9744492, 10073420, 10471055, 11368574, 12180615, 12565266, 15110130, 16240820, 17052861, 17950380, 20942110, 22737148, 24361230, 25130532, 28421435, 30220260, 31413165, 34105722, 39790009, 41884220, 48722460, 56842870, 62826330, 68211444, 79580018, 85264305, 113685740, 119370027, 125652660, 159160036, 170528610, 198950045, 238740054, 341057220, 397900090, 477480108, 596850135, 795800180, 1193700270, 2387400540]

約数ペア:

[(1, 2387400540), (2, 1193700270), (3, 795800180), (4, 596850135), (5, 477480108), (6, 397900090), (7, 341057220), (10, 238740054), (12, 198950045), (14, 170528610), (15, 159160036), (19, 125652660), (20, 119370027), (21, 113685740), (28, 85264305), (30, 79580018), (35, 68211444), (38, 62826330), (42, 56842870), (49, 48722460), (57, 41884220), (60, 39790009), (70, 34105722), (76, 31413165), (79, 30220260), (84, 28421435), (95, 25130532), (98, 24361230), (105, 22737148), (114, 20942110), (133, 17950380), (140, 17052861), (147, 16240820), (158, 15110130), (190, 12565266), (196, 12180615), (210, 11368574), (228, 10471055), (237, 10073420), (245, 9744492), (266, 8975190), (285, 8376844), (294, 8120410), (316, 7555065), (380, 6282633), (395, 6044052), (399, 5983460), (420, 5684287), (474, 5036710), (490, 4872246), (532, 4487595), (541, 4412940), (553, 4317180), (570, 4188422), (588, 4060205), (665, 3590076), (735, 3248164), (790, 3022026), (798, 2991730), (931, 2564340), (948, 2518355), (980, 2436123), (1082, 2206470), (1106, 2158590), (1140, 2094211), (1185, 2014684), (1330, 1795038), (1470, 1624082), (1501, 1590540), (1580, 1511013), (1596, 1495865), (1623, 1470980), (1659, 1439060), (1862, 1282170), (1995, 1196692), (2164, 1103235), (2212, 1079295), (2370, 1007342), (2660, 897519), (2705, 882588), (2765, 863436), (2793, 854780), (2940, 812041), (3002, 795270), (3246, 735490), (3318, 719530), (3724, 641085), (3787, 630420), (3871, 616740), (3990, 598346), (4503, 530180), (4655, 512868), (4740, 503671), (5410, 441294), (5530, 431718), (5586, 427390), (6004, 397635), (6492, 367745), (6636, 359765), (7505, 318108), (7574, 315210), (7742, 308370), (7980, 299173), (8115, 294196), (8295, 287812), (9006, 265090), (9310, 256434), (10279, 232260), (10507, 227220), (10820, 220647), (11060, 215859), (11172, 213695), (11361, 210140), (11613, 205580), (13965, 170956), (15010, 159054), (15148, 157605), (15484, 154185), (16230, 147098), (16590, 143906), (18012, 132545), (18620, 128217), (18935, 126084), (19355, 123348), (20558, 116130), (21014, 113610), (22515, 106036), (22722, 105070), (23226, 102790), (26509, 90060), (27930, 85478), (30020, 79527), (30837, 77420), (31521, 75740), (32460, 73549), (33180, 71953), (37870, 63042), (38710, 61674), (41116, 58065), (42028, 56805), (42739, 55860), (45030, 53018), (45444, 52535), (46452, 51395)]