180892260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 570404016

約数和(自身を除く): 389511756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 157, 173, 180, 185, 222, 314, 333, 346, 370, 444, 471, 519, 555, 628, 666, 692, 740, 785, 865, 942, 1038, 1110, 1332, 1413, 1557, 1570, 1665, 1730, 1884, 2076, 2220, 2355, 2595, 2826, 3114, 3140, 3330, 3460, 4710, 5190, 5652, 5809, 6228, 6401, 6660, 7065, 7785, 9420, 10380, 11618, 12802, 14130, 15570, 17427, 19203, 23236, 25604, 27161, 28260, 29045, 31140, 32005, 34854, 38406, 52281, 54322, 57609, 58090, 64010, 69708, 76812, 81483, 87135, 96015, 104562, 108644, 115218, 116180, 128020, 135805, 162966, 174270, 192030, 209124, 230436, 244449, 261405, 271610, 288045, 325932, 348540, 384060, 407415, 488898, 522810, 543220, 576090, 814830, 977796, 1004957, 1045620, 1152180, 1222245, 1629660, 2009914, 2444490, 3014871, 4019828, 4888980, 5024785, 6029742, 9044613, 10049570, 12059484, 15074355, 18089226, 20099140, 30148710, 36178452, 45223065, 60297420, 90446130, 180892260]

約数ペア:

[(1, 180892260), (2, 90446130), (3, 60297420), (4, 45223065), (5, 36178452), (6, 30148710), (9, 20099140), (10, 18089226), (12, 15074355), (15, 12059484), (18, 10049570), (20, 9044613), (30, 6029742), (36, 5024785), (37, 4888980), (45, 4019828), (60, 3014871), (74, 2444490), (90, 2009914), (111, 1629660), (148, 1222245), (157, 1152180), (173, 1045620), (180, 1004957), (185, 977796), (222, 814830), (314, 576090), (333, 543220), (346, 522810), (370, 488898), (444, 407415), (471, 384060), (519, 348540), (555, 325932), (628, 288045), (666, 271610), (692, 261405), (740, 244449), (785, 230436), (865, 209124), (942, 192030), (1038, 174270), (1110, 162966), (1332, 135805), (1413, 128020), (1557, 116180), (1570, 115218), (1665, 108644), (1730, 104562), (1884, 96015), (2076, 87135), (2220, 81483), (2355, 76812), (2595, 69708), (2826, 64010), (3114, 58090), (3140, 57609), (3330, 54322), (3460, 52281), (4710, 38406), (5190, 34854), (5652, 32005), (5809, 31140), (6228, 29045), (6401, 28260), (6660, 27161), (7065, 25604), (7785, 23236), (9420, 19203), (10380, 17427), (11618, 15570), (12802, 14130)]