213093360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 775500960

約数和(自身を除く): 562407600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 222, 228, 240, 285, 296, 304, 333, 342, 360, 370, 380, 421, 444, 456, 555, 570, 592, 666, 684, 703, 720, 740, 760, 842, 855, 888, 912, 1110, 1140, 1263, 1332, 1368, 1406, 1480, 1520, 1665, 1684, 1710, 1776, 2105, 2109, 2220, 2280, 2526, 2664, 2736, 2812, 2960, 3330, 3368, 3420, 3515, 3789, 4210, 4218, 4440, 4560, 5052, 5328, 5624, 6315, 6327, 6660, 6736, 6840, 7030, 7578, 7999, 8420, 8436, 8880, 10104, 10545, 11248, 12630, 12654, 13320, 13680, 14060, 15156, 15577, 15998, 16840, 16872, 18945, 20208, 21090, 23997, 25260, 25308, 26640, 28120, 30312, 31154, 31635, 31996, 33680, 33744, 37890, 39995, 42180, 46731, 47994, 50520, 50616, 56240, 60624, 62308, 63270, 63992, 71991, 75780, 77885, 79990, 84360, 93462, 95988, 101040, 101232, 119985, 124616, 126540, 127984, 140193, 143982, 151560, 155770, 159980, 168720, 186924, 191976, 233655, 239970, 249232, 253080, 280386, 287964, 295963, 303120, 311540, 319960, 359955, 373848, 383952, 467310, 479940, 506160, 560772, 575928, 591926, 623080, 639920, 700965, 719910, 747696, 887889, 934620, 959880, 1121544, 1151856, 1183852, 1246160, 1401930, 1439820, 1479815, 1775778, 1869240, 1919760, 2243088, 2367704, 2663667, 2803860, 2879640, 2959630, 3551556, 3738480, 4439445, 4735408, 5327334, 5607720, 5759280, 5919260, 7103112, 8878890, 10654668, 11215440, 11838520, 13318335, 14206224, 17757780, 21309336, 23677040, 26636670, 35515560, 42618672, 53273340, 71031120, 106546680, 213093360]

約数ペア:

[(1, 213093360), (2, 106546680), (3, 71031120), (4, 53273340), (5, 42618672), (6, 35515560), (8, 26636670), (9, 23677040), (10, 21309336), (12, 17757780), (15, 14206224), (16, 13318335), (18, 11838520), (19, 11215440), (20, 10654668), (24, 8878890), (30, 7103112), (36, 5919260), (37, 5759280), (38, 5607720), (40, 5327334), (45, 4735408), (48, 4439445), (57, 3738480), (60, 3551556), (72, 2959630), (74, 2879640), (76, 2803860), (80, 2663667), (90, 2367704), (95, 2243088), (111, 1919760), (114, 1869240), (120, 1775778), (144, 1479815), (148, 1439820), (152, 1401930), (171, 1246160), (180, 1183852), (185, 1151856), (190, 1121544), (222, 959880), (228, 934620), (240, 887889), (285, 747696), (296, 719910), (304, 700965), (333, 639920), (342, 623080), (360, 591926), (370, 575928), (380, 560772), (421, 506160), (444, 479940), (456, 467310), (555, 383952), (570, 373848), (592, 359955), (666, 319960), (684, 311540), (703, 303120), (720, 295963), (740, 287964), (760, 280386), (842, 253080), (855, 249232), (888, 239970), (912, 233655), (1110, 191976), (1140, 186924), (1263, 168720), (1332, 159980), (1368, 155770), (1406, 151560), (1480, 143982), (1520, 140193), (1665, 127984), (1684, 126540), (1710, 124616), (1776, 119985), (2105, 101232), (2109, 101040), (2220, 95988), (2280, 93462), (2526, 84360), (2664, 79990), (2736, 77885), (2812, 75780), (2960, 71991), (3330, 63992), (3368, 63270), (3420, 62308), (3515, 60624), (3789, 56240), (4210, 50616), (4218, 50520), (4440, 47994), (4560, 46731), (5052, 42180), (5328, 39995), (5624, 37890), (6315, 33744), (6327, 33680), (6660, 31996), (6736, 31635), (6840, 31154), (7030, 30312), (7578, 28120), (7999, 26640), (8420, 25308), (8436, 25260), (8880, 23997), (10104, 21090), (10545, 20208), (11248, 18945), (12630, 16872), (12654, 16840), (13320, 15998), (13680, 15577), (14060, 15156)]