19528077780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4349

約数の個数: 288

約数和(自身を含む): 65678715648

約数和(自身を除く): 46150637868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 41, 45, 46, 54, 60, 69, 81, 82, 90, 92, 108, 115, 123, 135, 138, 162, 164, 180, 205, 207, 230, 243, 246, 270, 276, 324, 345, 369, 405, 410, 414, 460, 486, 492, 540, 615, 621, 690, 738, 810, 820, 828, 943, 972, 1035, 1107, 1215, 1230, 1242, 1380, 1476, 1620, 1845, 1863, 1886, 2070, 2214, 2430, 2460, 2484, 2829, 3105, 3321, 3690, 3726, 3772, 4140, 4261, 4428, 4715, 4860, 5535, 5589, 5658, 6210, 6642, 7380, 7452, 8487, 8522, 9315, 9430, 9963, 11070, 11178, 11316, 12420, 12783, 13284, 14145, 16605, 16974, 17044, 18630, 18860, 19926, 21305, 22140, 22356, 25461, 25566, 27945, 28290, 33210, 33948, 37260, 38349, 39852, 42435, 42610, 49815, 50922, 51132, 55890, 56580, 63915, 66420, 76383, 76698, 84870, 85220, 98003, 99630, 101844, 111780, 115047, 127305, 127830, 152766, 153396, 169740, 174701, 191745, 196006, 199260, 229149, 230094, 254610, 255660, 294009, 305532, 345141, 349402, 381915, 383490, 392012, 458298, 460188, 490015, 509220, 524103, 575235, 588018, 690282, 698804, 763830, 766980, 873505, 882027, 916596, 980030, 1035423, 1048206, 1145745, 1150470, 1176036, 1380564, 1470045, 1527660, 1572309, 1725705, 1747010, 1764054, 1960060, 2070846, 2096412, 2291490, 2300940, 2620515, 2646081, 2940090, 3144618, 3451410, 3494020, 3528108, 4018123, 4141692, 4410135, 4582980, 4716927, 5177115, 5241030, 5292162, 5880180, 6289236, 6902820, 7861545, 7938243, 8036246, 8820270, 9433854, 10354230, 10482060, 10584324, 12054369, 13230405, 14150781, 15723090, 15876486, 16072492, 17640540, 18867708, 20090615, 20708460, 23584635, 23814729, 24108738, 26460810, 28301562, 31446180, 31752972, 36163107, 39691215, 40181230, 42452343, 47169270, 47629458, 48217476, 52921620, 56603124, 60271845, 70753905, 72326214, 79382430, 80362460, 84904686, 94338540, 95258916, 108489321, 119073645, 120543690, 141507810, 144652428, 158764860, 169809372, 180815535, 212261715, 216978642, 238147290, 241087380, 283015620, 325467963, 361631070, 424523430, 433957284, 476294580, 542446605, 650935926, 723262140, 849046860, 976403889, 1084893210, 1301871852, 1627339815, 1952807778, 2169786420, 3254679630, 3905615556, 4882019445, 6509359260, 9764038890, 19528077780]

約数ペア:

[(1, 19528077780), (2, 9764038890), (3, 6509359260), (4, 4882019445), (5, 3905615556), (6, 3254679630), (9, 2169786420), (10, 1952807778), (12, 1627339815), (15, 1301871852), (18, 1084893210), (20, 976403889), (23, 849046860), (27, 723262140), (30, 650935926), (36, 542446605), (41, 476294580), (45, 433957284), (46, 424523430), (54, 361631070), (60, 325467963), (69, 283015620), (81, 241087380), (82, 238147290), (90, 216978642), (92, 212261715), (108, 180815535), (115, 169809372), (123, 158764860), (135, 144652428), (138, 141507810), (162, 120543690), (164, 119073645), (180, 108489321), (205, 95258916), (207, 94338540), (230, 84904686), (243, 80362460), (246, 79382430), (270, 72326214), (276, 70753905), (324, 60271845), (345, 56603124), (369, 52921620), (405, 48217476), (410, 47629458), (414, 47169270), (460, 42452343), (486, 40181230), (492, 39691215), (540, 36163107), (615, 31752972), (621, 31446180), (690, 28301562), (738, 26460810), (810, 24108738), (820, 23814729), (828, 23584635), (943, 20708460), (972, 20090615), (1035, 18867708), (1107, 17640540), (1215, 16072492), (1230, 15876486), (1242, 15723090), (1380, 14150781), (1476, 13230405), (1620, 12054369), (1845, 10584324), (1863, 10482060), (1886, 10354230), (2070, 9433854), (2214, 8820270), (2430, 8036246), (2460, 7938243), (2484, 7861545), (2829, 6902820), (3105, 6289236), (3321, 5880180), (3690, 5292162), (3726, 5241030), (3772, 5177115), (4140, 4716927), (4261, 4582980), (4428, 4410135), (4715, 4141692), (4860, 4018123), (5535, 3528108), (5589, 3494020), (5658, 3451410), (6210, 3144618), (6642, 2940090), (7380, 2646081), (7452, 2620515), (8487, 2300940), (8522, 2291490), (9315, 2096412), (9430, 2070846), (9963, 1960060), (11070, 1764054), (11178, 1747010), (11316, 1725705), (12420, 1572309), (12783, 1527660), (13284, 1470045), (14145, 1380564), (16605, 1176036), (16974, 1150470), (17044, 1145745), (18630, 1048206), (18860, 1035423), (19926, 980030), (21305, 916596), (22140, 882027), (22356, 873505), (25461, 766980), (25566, 763830), (27945, 698804), (28290, 690282), (33210, 588018), (33948, 575235), (37260, 524103), (38349, 509220), (39852, 490015), (42435, 460188), (42610, 458298), (49815, 392012), (50922, 383490), (51132, 381915), (55890, 349402), (56580, 345141), (63915, 305532), (66420, 294009), (76383, 255660), (76698, 254610), (84870, 230094), (85220, 229149), (98003, 199260), (99630, 196006), (101844, 191745), (111780, 174701), (115047, 169740), (127305, 153396), (127830, 152766)]