393685320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1508

約数の個数: 256

約数和(自身を含む): 1505433600

約数和(自身を除く): 1111748280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1451, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 2902, 3192, 3230, 3570, 3876, 3990, 4353, 4522, 4760, 4845, 5320, 5804, 6460, 6783, 7140, 7255, 7752, 7980, 8706, 9044, 9690, 10157, 11305, 11608, 12920, 13566, 14280, 14510, 15960, 17412, 18088, 19380, 20314, 21765, 22610, 24667, 27132, 27569, 29020, 30471, 33915, 34824, 38760, 40628, 43530, 45220, 49334, 50785, 54264, 55138, 58040, 60942, 67830, 74001, 81256, 82707, 87060, 90440, 98668, 101570, 110276, 121884, 123335, 135660, 137845, 148002, 152355, 165414, 172669, 174120, 192983, 197336, 203140, 220552, 243768, 246670, 271320, 275690, 296004, 304710, 330828, 345338, 370005, 385966, 406280, 413535, 468673, 493340, 518007, 551380, 578949, 592008, 609420, 661656, 690676, 740010, 771932, 827070, 863345, 937346, 964915, 986680, 1036014, 1102760, 1157898, 1218840, 1381352, 1406019, 1480020, 1543864, 1654140, 1726690, 1874692, 1929830, 2072028, 2315796, 2343365, 2590035, 2812038, 2894745, 2960040, 3280711, 3308280, 3453380, 3749384, 3859660, 4144056, 4631592, 4686730, 5180070, 5624076, 5789490, 6561422, 6906760, 7030095, 7719320, 9373460, 9842133, 10360140, 11248152, 11578980, 13122844, 14060190, 16403555, 18746920, 19684266, 20720280, 23157960, 26245688, 28120380, 32807110, 39368532, 49210665, 56240760, 65614220, 78737064, 98421330, 131228440, 196842660, 393685320]

約数ペア:

[(1, 393685320), (2, 196842660), (3, 131228440), (4, 98421330), (5, 78737064), (6, 65614220), (7, 56240760), (8, 49210665), (10, 39368532), (12, 32807110), (14, 28120380), (15, 26245688), (17, 23157960), (19, 20720280), (20, 19684266), (21, 18746920), (24, 16403555), (28, 14060190), (30, 13122844), (34, 11578980), (35, 11248152), (38, 10360140), (40, 9842133), (42, 9373460), (51, 7719320), (56, 7030095), (57, 6906760), (60, 6561422), (68, 5789490), (70, 5624076), (76, 5180070), (84, 4686730), (85, 4631592), (95, 4144056), (102, 3859660), (105, 3749384), (114, 3453380), (119, 3308280), (120, 3280711), (133, 2960040), (136, 2894745), (140, 2812038), (152, 2590035), (168, 2343365), (170, 2315796), (190, 2072028), (204, 1929830), (210, 1874692), (228, 1726690), (238, 1654140), (255, 1543864), (266, 1480020), (280, 1406019), (285, 1381352), (323, 1218840), (340, 1157898), (357, 1102760), (380, 1036014), (399, 986680), (408, 964915), (420, 937346), (456, 863345), (476, 827070), (510, 771932), (532, 740010), (570, 690676), (595, 661656), (646, 609420), (665, 592008), (680, 578949), (714, 551380), (760, 518007), (798, 493340), (840, 468673), (952, 413535), (969, 406280), (1020, 385966), (1064, 370005), (1140, 345338), (1190, 330828), (1292, 304710), (1330, 296004), (1428, 275690), (1451, 271320), (1596, 246670), (1615, 243768), (1785, 220552), (1938, 203140), (1995, 197336), (2040, 192983), (2261, 174120), (2280, 172669), (2380, 165414), (2584, 152355), (2660, 148002), (2856, 137845), (2902, 135660), (3192, 123335), (3230, 121884), (3570, 110276), (3876, 101570), (3990, 98668), (4353, 90440), (4522, 87060), (4760, 82707), (4845, 81256), (5320, 74001), (5804, 67830), (6460, 60942), (6783, 58040), (7140, 55138), (7255, 54264), (7752, 50785), (7980, 49334), (8706, 45220), (9044, 43530), (9690, 40628), (10157, 38760), (11305, 34824), (11608, 33915), (12920, 30471), (13566, 29020), (14280, 27569), (14510, 27132), (15960, 24667), (17412, 22610), (18088, 21765), (19380, 20314)]