1938239520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3539}}^1$

素因数の和:3727

約数の個数: 192

約数和(自身を含む): 7022453760

約数和(自身を除く): 5084214240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 163, 168, 210, 224, 240, 280, 326, 336, 420, 480, 489, 560, 652, 672, 815, 840, 978, 1120, 1141, 1304, 1630, 1680, 1956, 2282, 2445, 2608, 3260, 3360, 3423, 3539, 3912, 4564, 4890, 5216, 5705, 6520, 6846, 7078, 7824, 9128, 9780, 10617, 11410, 13040, 13692, 14156, 15648, 17115, 17695, 18256, 19560, 21234, 22820, 24773, 26080, 27384, 28312, 34230, 35390, 36512, 39120, 42468, 45640, 49546, 53085, 54768, 56624, 68460, 70780, 74319, 78240, 84936, 91280, 99092, 106170, 109536, 113248, 123865, 136920, 141560, 148638, 169872, 182560, 198184, 212340, 247730, 273840, 283120, 297276, 339744, 371595, 396368, 424680, 495460, 547680, 566240, 576857, 594552, 743190, 792736, 849360, 990920, 1153714, 1189104, 1486380, 1698720, 1730571, 1981840, 2307428, 2378208, 2884285, 2972760, 3461142, 3963680, 4037999, 4614856, 5768570, 5945520, 6922284, 8075998, 8652855, 9229712, 11537140, 11891040, 12113997, 13844568, 16151996, 17305710, 18459424, 20189995, 23074280, 24227994, 27689136, 32303992, 34611420, 40379990, 46148560, 48455988, 55378272, 60569985, 64607984, 69222840, 80759980, 92297120, 96911976, 121139970, 129215968, 138445680, 161519960, 193823952, 242279940, 276891360, 323039920, 387647904, 484559880, 646079840, 969119760, 1938239520]

約数ペア:

[(1, 1938239520), (2, 969119760), (3, 646079840), (4, 484559880), (5, 387647904), (6, 323039920), (7, 276891360), (8, 242279940), (10, 193823952), (12, 161519960), (14, 138445680), (15, 129215968), (16, 121139970), (20, 96911976), (21, 92297120), (24, 80759980), (28, 69222840), (30, 64607984), (32, 60569985), (35, 55378272), (40, 48455988), (42, 46148560), (48, 40379990), (56, 34611420), (60, 32303992), (70, 27689136), (80, 24227994), (84, 23074280), (96, 20189995), (105, 18459424), (112, 17305710), (120, 16151996), (140, 13844568), (160, 12113997), (163, 11891040), (168, 11537140), (210, 9229712), (224, 8652855), (240, 8075998), (280, 6922284), (326, 5945520), (336, 5768570), (420, 4614856), (480, 4037999), (489, 3963680), (560, 3461142), (652, 2972760), (672, 2884285), (815, 2378208), (840, 2307428), (978, 1981840), (1120, 1730571), (1141, 1698720), (1304, 1486380), (1630, 1189104), (1680, 1153714), (1956, 990920), (2282, 849360), (2445, 792736), (2608, 743190), (3260, 594552), (3360, 576857), (3423, 566240), (3539, 547680), (3912, 495460), (4564, 424680), (4890, 396368), (5216, 371595), (5705, 339744), (6520, 297276), (6846, 283120), (7078, 273840), (7824, 247730), (9128, 212340), (9780, 198184), (10617, 182560), (11410, 169872), (13040, 148638), (13692, 141560), (14156, 136920), (15648, 123865), (17115, 113248), (17695, 109536), (18256, 106170), (19560, 99092), (21234, 91280), (22820, 84936), (24773, 78240), (26080, 74319), (27384, 70780), (28312, 68460), (34230, 56624), (35390, 54768), (36512, 53085), (39120, 49546), (42468, 45640)]