15235527720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5333}}^1$

素因数の和:5552

約数の個数: 256

約数和(自身を含む): 55302912000

約数和(自身を除く): 40067384280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 179, 190, 210, 228, 266, 280, 285, 358, 380, 399, 420, 456, 532, 537, 570, 665, 716, 760, 798, 840, 895, 1064, 1074, 1140, 1253, 1330, 1432, 1596, 1790, 1995, 2148, 2280, 2506, 2660, 2685, 3192, 3401, 3580, 3759, 3990, 4296, 5012, 5320, 5333, 5370, 6265, 6802, 7160, 7518, 7980, 10024, 10203, 10666, 10740, 12530, 13604, 15036, 15960, 15999, 17005, 18795, 20406, 21332, 21480, 23807, 25060, 26665, 27208, 30072, 31998, 34010, 37331, 37590, 40812, 42664, 47614, 50120, 51015, 53330, 63996, 68020, 71421, 74662, 75180, 79995, 81624, 95228, 101327, 102030, 106660, 111993, 119035, 127992, 136040, 142842, 149324, 150360, 159990, 186655, 190456, 202654, 204060, 213320, 223986, 238070, 285684, 298648, 303981, 319980, 357105, 373310, 405308, 408120, 447972, 476140, 506635, 559965, 571368, 607962, 639960, 709289, 714210, 746620, 810616, 895944, 952280, 954607, 1013270, 1119930, 1215924, 1418578, 1428420, 1493240, 1519905, 1909214, 2026540, 2127867, 2239860, 2431848, 2837156, 2856840, 2863821, 3039810, 3546445, 3818428, 4053080, 4255734, 4479720, 4773035, 5674312, 5727642, 6079620, 6682249, 7092890, 7636856, 8511468, 9546070, 10639335, 11455284, 12159240, 13364498, 14185780, 14319105, 17022936, 18137533, 19092140, 20046747, 21278670, 22910568, 26728996, 28371560, 28638210, 33411245, 36275066, 38184280, 40093494, 42557340, 53457992, 54412599, 57276420, 66822490, 72550132, 80186988, 85114680, 90687665, 100233735, 108825198, 114552840, 126962731, 133644980, 145100264, 160373976, 181375330, 200467470, 217650396, 253925462, 267289960, 272062995, 362750660, 380888193, 400934940, 435300792, 507850924, 544125990, 634813655, 725501320, 761776386, 801869880, 1015701848, 1088251980, 1269627310, 1523552772, 1904440965, 2176503960, 2539254620, 3047105544, 3808881930, 5078509240, 7617763860, 15235527720]

約数ペア:

[(1, 15235527720), (2, 7617763860), (3, 5078509240), (4, 3808881930), (5, 3047105544), (6, 2539254620), (7, 2176503960), (8, 1904440965), (10, 1523552772), (12, 1269627310), (14, 1088251980), (15, 1015701848), (19, 801869880), (20, 761776386), (21, 725501320), (24, 634813655), (28, 544125990), (30, 507850924), (35, 435300792), (38, 400934940), (40, 380888193), (42, 362750660), (56, 272062995), (57, 267289960), (60, 253925462), (70, 217650396), (76, 200467470), (84, 181375330), (95, 160373976), (105, 145100264), (114, 133644980), (120, 126962731), (133, 114552840), (140, 108825198), (152, 100233735), (168, 90687665), (179, 85114680), (190, 80186988), (210, 72550132), (228, 66822490), (266, 57276420), (280, 54412599), (285, 53457992), (358, 42557340), (380, 40093494), (399, 38184280), (420, 36275066), (456, 33411245), (532, 28638210), (537, 28371560), (570, 26728996), (665, 22910568), (716, 21278670), (760, 20046747), (798, 19092140), (840, 18137533), (895, 17022936), (1064, 14319105), (1074, 14185780), (1140, 13364498), (1253, 12159240), (1330, 11455284), (1432, 10639335), (1596, 9546070), (1790, 8511468), (1995, 7636856), (2148, 7092890), (2280, 6682249), (2506, 6079620), (2660, 5727642), (2685, 5674312), (3192, 4773035), (3401, 4479720), (3580, 4255734), (3759, 4053080), (3990, 3818428), (4296, 3546445), (5012, 3039810), (5320, 2863821), (5333, 2856840), (5370, 2837156), (6265, 2431848), (6802, 2239860), (7160, 2127867), (7518, 2026540), (7980, 1909214), (10024, 1519905), (10203, 1493240), (10666, 1428420), (10740, 1418578), (12530, 1215924), (13604, 1119930), (15036, 1013270), (15960, 954607), (15999, 952280), (17005, 895944), (18795, 810616), (20406, 746620), (21332, 714210), (21480, 709289), (23807, 639960), (25060, 607962), (26665, 571368), (27208, 559965), (30072, 506635), (31998, 476140), (34010, 447972), (37331, 408120), (37590, 405308), (40812, 373310), (42664, 357105), (47614, 319980), (50120, 303981), (51015, 298648), (53330, 285684), (63996, 238070), (68020, 223986), (71421, 213320), (74662, 204060), (75180, 202654), (79995, 190456), (81624, 186655), (95228, 159990), (101327, 150360), (102030, 149324), (106660, 142842), (111993, 136040), (119035, 127992)]