287672040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 256

約数和(自身を含む): 1030924800

約数和(自身を除く): 743252760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 54, 60, 69, 72, 74, 90, 92, 108, 111, 115, 120, 135, 138, 148, 180, 184, 185, 207, 216, 222, 230, 270, 276, 296, 313, 333, 345, 360, 370, 414, 444, 460, 540, 552, 555, 621, 626, 666, 690, 740, 828, 851, 888, 920, 939, 999, 1035, 1080, 1110, 1242, 1252, 1332, 1380, 1480, 1565, 1656, 1665, 1702, 1878, 1998, 2070, 2220, 2484, 2504, 2553, 2664, 2760, 2817, 3105, 3130, 3330, 3404, 3756, 3996, 4140, 4255, 4440, 4695, 4968, 4995, 5106, 5634, 6210, 6260, 6660, 6808, 7199, 7512, 7659, 7992, 8280, 8451, 8510, 9390, 9990, 10212, 11268, 11581, 12420, 12520, 12765, 13320, 14085, 14398, 15318, 16902, 17020, 18780, 19980, 20424, 21597, 22536, 22977, 23162, 24840, 25530, 28170, 28796, 30636, 33804, 34040, 34743, 35995, 37560, 38295, 39960, 42255, 43194, 45954, 46324, 51060, 56340, 57592, 57905, 61272, 64791, 67608, 69486, 71990, 76590, 84510, 86388, 91908, 92648, 102120, 104229, 107985, 112680, 114885, 115810, 129582, 138972, 143980, 153180, 169020, 172776, 173715, 183816, 194373, 208458, 215970, 229770, 231620, 259164, 266363, 277944, 287960, 306360, 312687, 323955, 338040, 347430, 388746, 416916, 431940, 459540, 463240, 518328, 521145, 532726, 625374, 647910, 694860, 777492, 799089, 833832, 863880, 919080, 971865, 1042290, 1065452, 1250748, 1295820, 1331815, 1389720, 1554984, 1563435, 1598178, 1943730, 2084580, 2130904, 2397267, 2501496, 2591640, 2663630, 3126870, 3196356, 3887460, 3995445, 4169160, 4794534, 5327260, 6253740, 6392712, 7191801, 7774920, 7990890, 9589068, 10654520, 11986335, 12507480, 14383602, 15981780, 19178136, 23972670, 28767204, 31963560, 35959005, 47945340, 57534408, 71918010, 95890680, 143836020, 287672040]

約数ペア:

[(1, 287672040), (2, 143836020), (3, 95890680), (4, 71918010), (5, 57534408), (6, 47945340), (8, 35959005), (9, 31963560), (10, 28767204), (12, 23972670), (15, 19178136), (18, 15981780), (20, 14383602), (23, 12507480), (24, 11986335), (27, 10654520), (30, 9589068), (36, 7990890), (37, 7774920), (40, 7191801), (45, 6392712), (46, 6253740), (54, 5327260), (60, 4794534), (69, 4169160), (72, 3995445), (74, 3887460), (90, 3196356), (92, 3126870), (108, 2663630), (111, 2591640), (115, 2501496), (120, 2397267), (135, 2130904), (138, 2084580), (148, 1943730), (180, 1598178), (184, 1563435), (185, 1554984), (207, 1389720), (216, 1331815), (222, 1295820), (230, 1250748), (270, 1065452), (276, 1042290), (296, 971865), (313, 919080), (333, 863880), (345, 833832), (360, 799089), (370, 777492), (414, 694860), (444, 647910), (460, 625374), (540, 532726), (552, 521145), (555, 518328), (621, 463240), (626, 459540), (666, 431940), (690, 416916), (740, 388746), (828, 347430), (851, 338040), (888, 323955), (920, 312687), (939, 306360), (999, 287960), (1035, 277944), (1080, 266363), (1110, 259164), (1242, 231620), (1252, 229770), (1332, 215970), (1380, 208458), (1480, 194373), (1565, 183816), (1656, 173715), (1665, 172776), (1702, 169020), (1878, 153180), (1998, 143980), (2070, 138972), (2220, 129582), (2484, 115810), (2504, 114885), (2553, 112680), (2664, 107985), (2760, 104229), (2817, 102120), (3105, 92648), (3130, 91908), (3330, 86388), (3404, 84510), (3756, 76590), (3996, 71990), (4140, 69486), (4255, 67608), (4440, 64791), (4695, 61272), (4968, 57905), (4995, 57592), (5106, 56340), (5634, 51060), (6210, 46324), (6260, 45954), (6660, 43194), (6808, 42255), (7199, 39960), (7512, 38295), (7659, 37560), (7992, 35995), (8280, 34743), (8451, 34040), (8510, 33804), (9390, 30636), (9990, 28796), (10212, 28170), (11268, 25530), (11581, 24840), (12420, 23162), (12520, 22977), (12765, 22536), (13320, 21597), (14085, 20424), (14398, 19980), (15318, 18780), (16902, 17020)]