4280212500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 12579944832

約数和(自身を除く): 8299732332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 157, 250, 300, 314, 375, 471, 500, 625, 628, 727, 750, 785, 942, 1250, 1454, 1500, 1570, 1875, 1884, 2181, 2355, 2500, 2908, 3125, 3140, 3635, 3750, 3925, 4362, 4710, 6250, 7270, 7500, 7850, 8724, 9375, 9420, 10905, 11775, 12500, 14540, 15700, 18175, 18750, 19625, 21810, 23550, 36350, 37500, 39250, 43620, 47100, 54525, 58875, 72700, 78500, 90875, 98125, 109050, 114139, 117750, 181750, 196250, 218100, 228278, 235500, 272625, 294375, 342417, 363500, 392500, 454375, 456556, 490625, 545250, 570695, 588750, 684834, 908750, 981250, 1090500, 1141390, 1177500, 1363125, 1369668, 1471875, 1712085, 1817500, 1962500, 2271875, 2282780, 2726250, 2853475, 2943750, 3424170, 4543750, 5452500, 5706950, 5887500, 6815625, 6848340, 8560425, 9087500, 11413900, 13631250, 14267375, 17120850, 27262500, 28534750, 34241700, 42802125, 57069500, 71336875, 85604250, 142673750, 171208500, 214010625, 285347500, 356684375, 428021250, 713368750, 856042500, 1070053125, 1426737500, 2140106250, 4280212500]

約数ペア:

[(1, 4280212500), (2, 2140106250), (3, 1426737500), (4, 1070053125), (5, 856042500), (6, 713368750), (10, 428021250), (12, 356684375), (15, 285347500), (20, 214010625), (25, 171208500), (30, 142673750), (50, 85604250), (60, 71336875), (75, 57069500), (100, 42802125), (125, 34241700), (150, 28534750), (157, 27262500), (250, 17120850), (300, 14267375), (314, 13631250), (375, 11413900), (471, 9087500), (500, 8560425), (625, 6848340), (628, 6815625), (727, 5887500), (750, 5706950), (785, 5452500), (942, 4543750), (1250, 3424170), (1454, 2943750), (1500, 2853475), (1570, 2726250), (1875, 2282780), (1884, 2271875), (2181, 1962500), (2355, 1817500), (2500, 1712085), (2908, 1471875), (3125, 1369668), (3140, 1363125), (3635, 1177500), (3750, 1141390), (3925, 1090500), (4362, 981250), (4710, 908750), (6250, 684834), (7270, 588750), (7500, 570695), (7850, 545250), (8724, 490625), (9375, 456556), (9420, 454375), (10905, 392500), (11775, 363500), (12500, 342417), (14540, 294375), (15700, 272625), (18175, 235500), (18750, 228278), (19625, 218100), (21810, 196250), (23550, 181750), (36350, 117750), (37500, 114139), (39250, 109050), (43620, 98125), (47100, 90875), (54525, 78500), (58875, 72700)]