142898940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 478728432

約数和(自身を除く): 335829492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 67, 68, 82, 85, 90, 102, 123, 134, 153, 164, 170, 180, 201, 204, 205, 246, 255, 268, 289, 306, 335, 340, 369, 402, 410, 492, 510, 578, 603, 612, 615, 670, 697, 738, 765, 804, 820, 867, 1005, 1020, 1139, 1156, 1206, 1230, 1340, 1394, 1445, 1476, 1530, 1734, 1845, 2010, 2091, 2278, 2412, 2460, 2601, 2747, 2788, 2890, 3015, 3060, 3417, 3468, 3485, 3690, 4020, 4182, 4335, 4556, 5202, 5494, 5695, 5780, 6030, 6273, 6834, 6970, 7380, 8241, 8364, 8670, 10251, 10404, 10455, 10988, 11390, 11849, 12060, 12546, 13005, 13668, 13735, 13940, 16482, 17085, 17340, 19363, 20502, 20910, 22780, 23698, 24723, 25092, 26010, 27470, 31365, 32964, 34170, 35547, 38726, 41004, 41205, 41820, 46699, 47396, 49446, 51255, 52020, 54940, 58089, 59245, 62730, 68340, 71094, 77452, 82410, 93398, 96815, 98892, 102510, 106641, 116178, 118490, 123615, 125460, 140097, 142188, 164820, 174267, 177735, 186796, 193630, 205020, 213282, 232356, 233495, 236980, 247230, 280194, 290445, 348534, 355470, 387260, 420291, 426564, 466990, 494460, 533205, 560388, 580890, 697068, 700485, 710940, 793883, 840582, 871335, 933980, 1066410, 1161780, 1400970, 1587766, 1681164, 1742670, 2101455, 2132820, 2381649, 2801940, 3175532, 3485340, 3969415, 4202910, 4763298, 7144947, 7938830, 8405820, 9526596, 11908245, 14289894, 15877660, 23816490, 28579788, 35724735, 47632980, 71449470, 142898940]

約数ペア:

[(1, 142898940), (2, 71449470), (3, 47632980), (4, 35724735), (5, 28579788), (6, 23816490), (9, 15877660), (10, 14289894), (12, 11908245), (15, 9526596), (17, 8405820), (18, 7938830), (20, 7144947), (30, 4763298), (34, 4202910), (36, 3969415), (41, 3485340), (45, 3175532), (51, 2801940), (60, 2381649), (67, 2132820), (68, 2101455), (82, 1742670), (85, 1681164), (90, 1587766), (102, 1400970), (123, 1161780), (134, 1066410), (153, 933980), (164, 871335), (170, 840582), (180, 793883), (201, 710940), (204, 700485), (205, 697068), (246, 580890), (255, 560388), (268, 533205), (289, 494460), (306, 466990), (335, 426564), (340, 420291), (369, 387260), (402, 355470), (410, 348534), (492, 290445), (510, 280194), (578, 247230), (603, 236980), (612, 233495), (615, 232356), (670, 213282), (697, 205020), (738, 193630), (765, 186796), (804, 177735), (820, 174267), (867, 164820), (1005, 142188), (1020, 140097), (1139, 125460), (1156, 123615), (1206, 118490), (1230, 116178), (1340, 106641), (1394, 102510), (1445, 98892), (1476, 96815), (1530, 93398), (1734, 82410), (1845, 77452), (2010, 71094), (2091, 68340), (2278, 62730), (2412, 59245), (2460, 58089), (2601, 54940), (2747, 52020), (2788, 51255), (2890, 49446), (3015, 47396), (3060, 46699), (3417, 41820), (3468, 41205), (3485, 41004), (3690, 38726), (4020, 35547), (4182, 34170), (4335, 32964), (4556, 31365), (5202, 27470), (5494, 26010), (5695, 25092), (5780, 24723), (6030, 23698), (6273, 22780), (6834, 20910), (6970, 20502), (7380, 19363), (8241, 17340), (8364, 17085), (8670, 16482), (10251, 13940), (10404, 13735), (10455, 13668), (10988, 13005), (11390, 12546), (11849, 12060)]