230961780

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 336

約数和(自身を含む): 869643264

約数和(自身を除く): 638681484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 73, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 146, 155, 162, 180, 186, 189, 210, 217, 219, 243, 252, 270, 279, 292, 310, 315, 324, 365, 372, 378, 405, 420, 434, 438, 465, 486, 511, 540, 558, 567, 620, 630, 651, 657, 729, 730, 756, 810, 837, 868, 876, 930, 945, 972, 1022, 1085, 1095, 1116, 1134, 1215, 1260, 1302, 1314, 1395, 1458, 1460, 1533, 1620, 1674, 1701, 1860, 1890, 1953, 1971, 2044, 2170, 2190, 2263, 2268, 2430, 2511, 2555, 2604, 2628, 2790, 2835, 2916, 3066, 3255, 3285, 3348, 3402, 3645, 3780, 3906, 3942, 4185, 4340, 4380, 4526, 4599, 4860, 5022, 5103, 5110, 5580, 5670, 5859, 5913, 6132, 6510, 6570, 6789, 6804, 7290, 7533, 7665, 7812, 7884, 8370, 8505, 9052, 9198, 9765, 9855, 10044, 10206, 10220, 11315, 11340, 11718, 11826, 12555, 13020, 13140, 13578, 13797, 14580, 15066, 15330, 15841, 16740, 17010, 17577, 17739, 18396, 19530, 19710, 20367, 20412, 22599, 22630, 22995, 23436, 23652, 25110, 25515, 27156, 27594, 29295, 29565, 30132, 30660, 31682, 33945, 34020, 35154, 35478, 37665, 39060, 39420, 40734, 41391, 45198, 45260, 45990, 47523, 50220, 51030, 52731, 53217, 55188, 58590, 59130, 61101, 63364, 67890, 68985, 70308, 70956, 75330, 79205, 81468, 82782, 87885, 88695, 90396, 91980, 95046, 101835, 102060, 105462, 106434, 112995, 117180, 118260, 122202, 124173, 135780, 137970, 142569, 150660, 158193, 158410, 165564, 175770, 177390, 183303, 190092, 203670, 206955, 210924, 212868, 225990, 237615, 244404, 248346, 263655, 266085, 275940, 285138, 305505, 316386, 316820, 351540, 354780, 366606, 372519, 407340, 413910, 427707, 451980, 475230, 496692, 527310, 532170, 549909, 570276, 611010, 620865, 632772, 712845, 733212, 745038, 790965, 827820, 855414, 916515, 950460, 1054620, 1064340, 1099818, 1222020, 1241730, 1283121, 1425690, 1490076, 1581930, 1649727, 1710828, 1833030, 1862595, 2138535, 2199636, 2483460, 2566242, 2749545, 2851380, 3163860, 3299454, 3666060, 3725190, 3849363, 4277070, 5132484, 5499090, 6415605, 6598908, 7450380, 7698726, 8248635, 8554140, 10998180, 11548089, 12831210, 15397452, 16497270, 19246815, 23096178, 25662420, 32994540, 38493630, 46192356, 57740445, 76987260, 115480890, 230961780]

約数ペア:

[(1, 230961780), (2, 115480890), (3, 76987260), (4, 57740445), (5, 46192356), (6, 38493630), (7, 32994540), (9, 25662420), (10, 23096178), (12, 19246815), (14, 16497270), (15, 15397452), (18, 12831210), (20, 11548089), (21, 10998180), (27, 8554140), (28, 8248635), (30, 7698726), (31, 7450380), (35, 6598908), (36, 6415605), (42, 5499090), (45, 5132484), (54, 4277070), (60, 3849363), (62, 3725190), (63, 3666060), (70, 3299454), (73, 3163860), (81, 2851380), (84, 2749545), (90, 2566242), (93, 2483460), (105, 2199636), (108, 2138535), (124, 1862595), (126, 1833030), (135, 1710828), (140, 1649727), (146, 1581930), (155, 1490076), (162, 1425690), (180, 1283121), (186, 1241730), (189, 1222020), (210, 1099818), (217, 1064340), (219, 1054620), (243, 950460), (252, 916515), (270, 855414), (279, 827820), (292, 790965), (310, 745038), (315, 733212), (324, 712845), (365, 632772), (372, 620865), (378, 611010), (405, 570276), (420, 549909), (434, 532170), (438, 527310), (465, 496692), (486, 475230), (511, 451980), (540, 427707), (558, 413910), (567, 407340), (620, 372519), (630, 366606), (651, 354780), (657, 351540), (729, 316820), (730, 316386), (756, 305505), (810, 285138), (837, 275940), (868, 266085), (876, 263655), (930, 248346), (945, 244404), (972, 237615), (1022, 225990), (1085, 212868), (1095, 210924), (1116, 206955), (1134, 203670), (1215, 190092), (1260, 183303), (1302, 177390), (1314, 175770), (1395, 165564), (1458, 158410), (1460, 158193), (1533, 150660), (1620, 142569), (1674, 137970), (1701, 135780), (1860, 124173), (1890, 122202), (1953, 118260), (1971, 117180), (2044, 112995), (2170, 106434), (2190, 105462), (2263, 102060), (2268, 101835), (2430, 95046), (2511, 91980), (2555, 90396), (2604, 88695), (2628, 87885), (2790, 82782), (2835, 81468), (2916, 79205), (3066, 75330), (3255, 70956), (3285, 70308), (3348, 68985), (3402, 67890), (3645, 63364), (3780, 61101), (3906, 59130), (3942, 58590), (4185, 55188), (4340, 53217), (4380, 52731), (4526, 51030), (4599, 50220), (4860, 47523), (5022, 45990), (5103, 45260), (5110, 45198), (5580, 41391), (5670, 40734), (5859, 39420), (5913, 39060), (6132, 37665), (6510, 35478), (6570, 35154), (6789, 34020), (6804, 33945), (7290, 31682), (7533, 30660), (7665, 30132), (7812, 29565), (7884, 29295), (8370, 27594), (8505, 27156), (9052, 25515), (9198, 25110), (9765, 23652), (9855, 23436), (10044, 22995), (10206, 22630), (10220, 22599), (11315, 20412), (11340, 20367), (11718, 19710), (11826, 19530), (12555, 18396), (13020, 17739), (13140, 17577), (13578, 17010), (13797, 16740), (14580, 15841), (15066, 15330)]