189288450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 216

約数和(自身を含む): 584092080

約数和(自身を除く): 394803630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 131, 150, 169, 171, 190, 195, 225, 234, 247, 262, 285, 325, 338, 342, 390, 393, 450, 475, 494, 507, 570, 585, 650, 655, 741, 786, 845, 855, 950, 975, 1014, 1170, 1179, 1235, 1310, 1425, 1482, 1521, 1690, 1703, 1710, 1950, 1965, 2223, 2358, 2470, 2489, 2535, 2850, 2925, 3042, 3211, 3275, 3406, 3705, 3930, 4225, 4275, 4446, 4978, 5070, 5109, 5850, 5895, 6175, 6422, 6550, 7410, 7467, 7605, 8450, 8515, 8550, 9633, 9825, 10218, 11115, 11790, 12350, 12445, 12675, 14934, 15210, 15327, 16055, 17030, 18525, 19266, 19650, 22139, 22230, 22401, 24890, 25350, 25545, 28899, 29475, 30654, 32110, 32357, 37050, 37335, 38025, 42575, 44278, 44802, 48165, 51090, 55575, 57798, 58950, 62225, 64714, 66417, 74670, 76050, 76635, 80275, 85150, 96330, 97071, 110695, 111150, 112005, 124450, 127725, 132834, 144495, 153270, 160550, 161785, 186675, 194142, 199251, 221390, 224010, 240825, 255450, 288990, 291213, 323570, 332085, 373350, 383175, 398502, 420641, 481650, 485355, 553475, 560025, 582426, 664170, 722475, 766350, 808925, 841282, 970710, 996255, 1106950, 1120050, 1261923, 1444950, 1456065, 1617850, 1660425, 1992510, 2103205, 2426775, 2523846, 2912130, 3320850, 3785769, 4206410, 4853550, 4981275, 6309615, 7280325, 7571538, 9962550, 10516025, 12619230, 14560650, 18928845, 21032050, 31548075, 37857690, 63096150, 94644225, 189288450]

約数ペア:

[(1, 189288450), (2, 94644225), (3, 63096150), (5, 37857690), (6, 31548075), (9, 21032050), (10, 18928845), (13, 14560650), (15, 12619230), (18, 10516025), (19, 9962550), (25, 7571538), (26, 7280325), (30, 6309615), (38, 4981275), (39, 4853550), (45, 4206410), (50, 3785769), (57, 3320850), (65, 2912130), (75, 2523846), (78, 2426775), (90, 2103205), (95, 1992510), (114, 1660425), (117, 1617850), (130, 1456065), (131, 1444950), (150, 1261923), (169, 1120050), (171, 1106950), (190, 996255), (195, 970710), (225, 841282), (234, 808925), (247, 766350), (262, 722475), (285, 664170), (325, 582426), (338, 560025), (342, 553475), (390, 485355), (393, 481650), (450, 420641), (475, 398502), (494, 383175), (507, 373350), (570, 332085), (585, 323570), (650, 291213), (655, 288990), (741, 255450), (786, 240825), (845, 224010), (855, 221390), (950, 199251), (975, 194142), (1014, 186675), (1170, 161785), (1179, 160550), (1235, 153270), (1310, 144495), (1425, 132834), (1482, 127725), (1521, 124450), (1690, 112005), (1703, 111150), (1710, 110695), (1950, 97071), (1965, 96330), (2223, 85150), (2358, 80275), (2470, 76635), (2489, 76050), (2535, 74670), (2850, 66417), (2925, 64714), (3042, 62225), (3211, 58950), (3275, 57798), (3406, 55575), (3705, 51090), (3930, 48165), (4225, 44802), (4275, 44278), (4446, 42575), (4978, 38025), (5070, 37335), (5109, 37050), (5850, 32357), (5895, 32110), (6175, 30654), (6422, 29475), (6550, 28899), (7410, 25545), (7467, 25350), (7605, 24890), (8450, 22401), (8515, 22230), (8550, 22139), (9633, 19650), (9825, 19266), (10218, 18525), (11115, 17030), (11790, 16055), (12350, 15327), (12445, 15210), (12675, 14934)]