428283180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^2$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 1523390400

約数和(自身を除く): 1095107220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 338, 342, 351, 361, 380, 390, 468, 494, 507, 513, 540, 570, 585, 676, 684, 702, 722, 741, 780, 845, 855, 988, 1014, 1026, 1083, 1140, 1170, 1235, 1404, 1444, 1482, 1521, 1690, 1710, 1755, 1805, 2028, 2052, 2166, 2197, 2223, 2340, 2470, 2535, 2565, 2964, 3042, 3211, 3249, 3380, 3420, 3510, 3610, 3705, 4332, 4394, 4446, 4563, 4693, 4940, 5070, 5130, 5415, 6084, 6422, 6498, 6591, 6669, 7020, 7220, 7410, 7605, 8788, 8892, 9126, 9386, 9633, 9747, 10140, 10260, 10830, 10985, 11115, 12844, 12996, 13182, 13338, 14079, 14820, 15210, 16055, 16245, 18252, 18772, 19266, 19494, 19773, 21660, 21970, 22230, 22815, 23465, 26364, 26676, 28158, 28899, 30420, 32110, 32490, 32955, 33345, 38532, 38988, 39546, 41743, 42237, 43940, 44460, 45630, 46930, 48165, 48735, 56316, 57798, 59319, 61009, 64220, 64980, 65910, 66690, 70395, 79092, 83486, 84474, 86697, 91260, 93860, 96330, 97470, 98865, 115596, 118638, 122018, 125229, 126711, 131820, 133380, 140790, 144495, 166972, 168948, 173394, 183027, 192660, 194940, 197730, 208715, 211185, 237276, 244036, 250458, 253422, 281580, 288990, 296595, 305045, 346788, 366054, 375687, 395460, 417430, 422370, 433485, 500916, 506844, 549081, 577980, 593190, 610090, 626145, 633555, 732108, 751374, 793117, 834860, 844740, 866970, 915135, 1098162, 1127061, 1186380, 1220180, 1252290, 1267110, 1502748, 1586234, 1647243, 1733940, 1830270, 1878435, 2196324, 2254122, 2379351, 2504580, 2534220, 2745405, 3172468, 3294486, 3660540, 3756870, 3965585, 4508244, 4758702, 5490810, 5635305, 6588972, 7138053, 7513740, 7931170, 8236215, 9517404, 10981620, 11270610, 11896755, 14276106, 15862340, 16472430, 21414159, 22541220, 23793510, 28552212, 32944860, 35690265, 42828318, 47587020, 71380530, 85656636, 107070795, 142761060, 214141590, 428283180]

約数ペア:

[(1, 428283180), (2, 214141590), (3, 142761060), (4, 107070795), (5, 85656636), (6, 71380530), (9, 47587020), (10, 42828318), (12, 35690265), (13, 32944860), (15, 28552212), (18, 23793510), (19, 22541220), (20, 21414159), (26, 16472430), (27, 15862340), (30, 14276106), (36, 11896755), (38, 11270610), (39, 10981620), (45, 9517404), (52, 8236215), (54, 7931170), (57, 7513740), (60, 7138053), (65, 6588972), (76, 5635305), (78, 5490810), (90, 4758702), (95, 4508244), (108, 3965585), (114, 3756870), (117, 3660540), (130, 3294486), (135, 3172468), (156, 2745405), (169, 2534220), (171, 2504580), (180, 2379351), (190, 2254122), (195, 2196324), (228, 1878435), (234, 1830270), (247, 1733940), (260, 1647243), (270, 1586234), (285, 1502748), (338, 1267110), (342, 1252290), (351, 1220180), (361, 1186380), (380, 1127061), (390, 1098162), (468, 915135), (494, 866970), (507, 844740), (513, 834860), (540, 793117), (570, 751374), (585, 732108), (676, 633555), (684, 626145), (702, 610090), (722, 593190), (741, 577980), (780, 549081), (845, 506844), (855, 500916), (988, 433485), (1014, 422370), (1026, 417430), (1083, 395460), (1140, 375687), (1170, 366054), (1235, 346788), (1404, 305045), (1444, 296595), (1482, 288990), (1521, 281580), (1690, 253422), (1710, 250458), (1755, 244036), (1805, 237276), (2028, 211185), (2052, 208715), (2166, 197730), (2197, 194940), (2223, 192660), (2340, 183027), (2470, 173394), (2535, 168948), (2565, 166972), (2964, 144495), (3042, 140790), (3211, 133380), (3249, 131820), (3380, 126711), (3420, 125229), (3510, 122018), (3610, 118638), (3705, 115596), (4332, 98865), (4394, 97470), (4446, 96330), (4563, 93860), (4693, 91260), (4940, 86697), (5070, 84474), (5130, 83486), (5415, 79092), (6084, 70395), (6422, 66690), (6498, 65910), (6591, 64980), (6669, 64220), (7020, 61009), (7220, 59319), (7410, 57798), (7605, 56316), (8788, 48735), (8892, 48165), (9126, 46930), (9386, 45630), (9633, 44460), (9747, 43940), (10140, 42237), (10260, 41743), (10830, 39546), (10985, 38988), (11115, 38532), (12844, 33345), (12996, 32955), (13182, 32490), (13338, 32110), (14079, 30420), (14820, 28899), (15210, 28158), (16055, 26676), (16245, 26364), (18252, 23465), (18772, 22815), (19266, 22230), (19494, 21970), (19773, 21660)]