1989166140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1583}}^1$

素因数の和:1793

約数の個数: 192

約数和(自身を含む): 6706022400

約数和(自身を除く): 4716856260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 179, 180, 195, 234, 260, 270, 351, 358, 390, 468, 537, 540, 585, 702, 716, 780, 895, 1074, 1170, 1404, 1583, 1611, 1755, 1790, 2148, 2327, 2340, 2685, 3166, 3222, 3510, 3580, 4654, 4749, 4833, 5370, 6332, 6444, 6981, 7020, 7915, 8055, 9308, 9498, 9666, 10740, 11635, 13962, 14247, 15830, 16110, 18996, 19332, 20579, 20943, 23270, 23745, 24165, 27924, 28494, 31660, 32220, 34905, 41158, 41886, 42741, 46540, 47490, 48330, 56988, 61737, 62829, 69810, 71235, 82316, 83772, 85482, 94980, 96660, 102895, 104715, 123474, 125658, 139620, 142470, 170964, 185211, 205790, 209430, 213705, 246948, 251316, 283357, 284940, 308685, 314145, 370422, 411580, 418860, 427410, 555633, 566714, 617370, 628290, 740844, 850071, 854820, 926055, 1111266, 1133428, 1234740, 1256580, 1416785, 1700142, 1852110, 2222532, 2550213, 2778165, 2833570, 3400284, 3683641, 3704220, 4250355, 5100426, 5556330, 5667140, 7367282, 7650639, 8500710, 10200852, 11050923, 11112660, 12751065, 14734564, 15301278, 17001420, 18418205, 22101846, 25502130, 30602556, 33152769, 36836410, 38253195, 44203692, 51004260, 55254615, 66305538, 73672820, 76506390, 99458307, 110509230, 132611076, 153012780, 165763845, 198916614, 221018460, 331527690, 397833228, 497291535, 663055380, 994583070, 1989166140]

約数ペア:

[(1, 1989166140), (2, 994583070), (3, 663055380), (4, 497291535), (5, 397833228), (6, 331527690), (9, 221018460), (10, 198916614), (12, 165763845), (13, 153012780), (15, 132611076), (18, 110509230), (20, 99458307), (26, 76506390), (27, 73672820), (30, 66305538), (36, 55254615), (39, 51004260), (45, 44203692), (52, 38253195), (54, 36836410), (60, 33152769), (65, 30602556), (78, 25502130), (90, 22101846), (108, 18418205), (117, 17001420), (130, 15301278), (135, 14734564), (156, 12751065), (179, 11112660), (180, 11050923), (195, 10200852), (234, 8500710), (260, 7650639), (270, 7367282), (351, 5667140), (358, 5556330), (390, 5100426), (468, 4250355), (537, 3704220), (540, 3683641), (585, 3400284), (702, 2833570), (716, 2778165), (780, 2550213), (895, 2222532), (1074, 1852110), (1170, 1700142), (1404, 1416785), (1583, 1256580), (1611, 1234740), (1755, 1133428), (1790, 1111266), (2148, 926055), (2327, 854820), (2340, 850071), (2685, 740844), (3166, 628290), (3222, 617370), (3510, 566714), (3580, 555633), (4654, 427410), (4749, 418860), (4833, 411580), (5370, 370422), (6332, 314145), (6444, 308685), (6981, 284940), (7020, 283357), (7915, 251316), (8055, 246948), (9308, 213705), (9498, 209430), (9666, 205790), (10740, 185211), (11635, 170964), (13962, 142470), (14247, 139620), (15830, 125658), (16110, 123474), (18996, 104715), (19332, 102895), (20579, 96660), (20943, 94980), (23270, 85482), (23745, 83772), (24165, 82316), (27924, 71235), (28494, 69810), (31660, 62829), (32220, 61737), (34905, 56988), (41158, 48330), (41886, 47490), (42741, 46540)]