246489360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 160

約数和(自身を含む): 829113600

約数和(自身を除く): 582624240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 199, 208, 240, 260, 312, 390, 397, 398, 520, 597, 624, 780, 794, 796, 995, 1040, 1191, 1194, 1560, 1588, 1592, 1985, 1990, 2382, 2388, 2587, 2985, 3120, 3176, 3184, 3970, 3980, 4764, 4776, 5161, 5174, 5955, 5970, 6352, 7761, 7940, 7960, 9528, 9552, 10322, 10348, 11910, 11940, 12935, 15483, 15522, 15880, 15920, 19056, 20644, 20696, 23820, 23880, 25805, 25870, 30966, 31044, 31760, 38805, 41288, 41392, 47640, 47760, 51610, 51740, 61932, 62088, 77415, 77610, 79003, 82576, 95280, 103220, 103480, 123864, 124176, 154830, 155220, 158006, 206440, 206960, 237009, 247728, 309660, 310440, 316012, 395015, 412880, 474018, 619320, 620880, 632024, 790030, 948036, 1027039, 1185045, 1238640, 1264048, 1580060, 1896072, 2054078, 2370090, 3081117, 3160120, 3792144, 4108156, 4740180, 5135195, 6162234, 6320240, 8216312, 9480360, 10270390, 12324468, 15405585, 16432624, 18960720, 20540780, 24648936, 30811170, 41081560, 49297872, 61622340, 82163120, 123244680, 246489360]

約数ペア:

[(1, 246489360), (2, 123244680), (3, 82163120), (4, 61622340), (5, 49297872), (6, 41081560), (8, 30811170), (10, 24648936), (12, 20540780), (13, 18960720), (15, 16432624), (16, 15405585), (20, 12324468), (24, 10270390), (26, 9480360), (30, 8216312), (39, 6320240), (40, 6162234), (48, 5135195), (52, 4740180), (60, 4108156), (65, 3792144), (78, 3160120), (80, 3081117), (104, 2370090), (120, 2054078), (130, 1896072), (156, 1580060), (195, 1264048), (199, 1238640), (208, 1185045), (240, 1027039), (260, 948036), (312, 790030), (390, 632024), (397, 620880), (398, 619320), (520, 474018), (597, 412880), (624, 395015), (780, 316012), (794, 310440), (796, 309660), (995, 247728), (1040, 237009), (1191, 206960), (1194, 206440), (1560, 158006), (1588, 155220), (1592, 154830), (1985, 124176), (1990, 123864), (2382, 103480), (2388, 103220), (2587, 95280), (2985, 82576), (3120, 79003), (3176, 77610), (3184, 77415), (3970, 62088), (3980, 61932), (4764, 51740), (4776, 51610), (5161, 47760), (5174, 47640), (5955, 41392), (5970, 41288), (6352, 38805), (7761, 31760), (7940, 31044), (7960, 30966), (9528, 25870), (9552, 25805), (10322, 23880), (10348, 23820), (11910, 20696), (11940, 20644), (12935, 19056), (15483, 15920), (15522, 15880)]