239899920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4569

約数の個数: 160

約数和(自身を含む): 848195712

約数和(自身を除く): 608295792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 4523, 5304, 6630, 8840, 9046, 10608, 13260, 13569, 17680, 18092, 22615, 26520, 27138, 36184, 45230, 53040, 54276, 58799, 67845, 72368, 76891, 90460, 108552, 117598, 135690, 153782, 176397, 180920, 217104, 230673, 235196, 271380, 293995, 307564, 352794, 361840, 384455, 461346, 470392, 542760, 587990, 615128, 705588, 768910, 881985, 922692, 940784, 999583, 1085520, 1153365, 1175980, 1230256, 1411176, 1537820, 1763970, 1845384, 1999166, 2306730, 2351960, 2822352, 2998749, 3075640, 3527940, 3690768, 3998332, 4613460, 4703920, 4997915, 5997498, 6151280, 7055880, 7996664, 9226920, 9995830, 11994996, 14111760, 14993745, 15993328, 18453840, 19991660, 23989992, 29987490, 39983320, 47979984, 59974980, 79966640, 119949960, 239899920]

約数ペア:

[(1, 239899920), (2, 119949960), (3, 79966640), (4, 59974980), (5, 47979984), (6, 39983320), (8, 29987490), (10, 23989992), (12, 19991660), (13, 18453840), (15, 15993328), (16, 14993745), (17, 14111760), (20, 11994996), (24, 9995830), (26, 9226920), (30, 7996664), (34, 7055880), (39, 6151280), (40, 5997498), (48, 4997915), (51, 4703920), (52, 4613460), (60, 3998332), (65, 3690768), (68, 3527940), (78, 3075640), (80, 2998749), (85, 2822352), (102, 2351960), (104, 2306730), (120, 1999166), (130, 1845384), (136, 1763970), (156, 1537820), (170, 1411176), (195, 1230256), (204, 1175980), (208, 1153365), (221, 1085520), (240, 999583), (255, 940784), (260, 922692), (272, 881985), (312, 768910), (340, 705588), (390, 615128), (408, 587990), (442, 542760), (510, 470392), (520, 461346), (624, 384455), (663, 361840), (680, 352794), (780, 307564), (816, 293995), (884, 271380), (1020, 235196), (1040, 230673), (1105, 217104), (1326, 180920), (1360, 176397), (1560, 153782), (1768, 135690), (2040, 117598), (2210, 108552), (2652, 90460), (3120, 76891), (3315, 72368), (3536, 67845), (4080, 58799), (4420, 54276), (4523, 53040), (5304, 45230), (6630, 36184), (8840, 27138), (9046, 26520), (10608, 22615), (13260, 18092), (13569, 17680)]