228230100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2175

約数の個数: 216

約数和(自身を含む): 866069568

約数和(自身を除く): 637839468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2100, 2131, 2142, 2380, 2550, 2975, 3060, 3150, 3570, 3825, 4262, 4284, 5100, 5355, 5950, 6300, 6393, 7140, 7650, 8524, 8925, 10655, 10710, 11900, 12786, 14917, 15300, 17850, 19179, 21310, 21420, 25572, 26775, 29834, 31965, 35700, 36227, 38358, 42620, 44751, 53275, 53550, 59668, 63930, 72454, 74585, 76716, 89502, 95895, 106550, 107100, 108681, 127860, 134253, 144908, 149170, 159825, 179004, 181135, 191790, 213100, 217362, 223755, 253589, 268506, 298340, 319650, 326043, 362270, 372925, 383580, 434724, 447510, 479475, 507178, 537012, 543405, 639300, 652086, 671265, 724540, 745850, 760767, 895020, 905675, 958950, 1014356, 1086810, 1118775, 1267945, 1304172, 1342530, 1491700, 1521534, 1630215, 1811350, 1917900, 2173620, 2237550, 2282301, 2535890, 2685060, 2717025, 3043068, 3260430, 3356325, 3622700, 3803835, 4475100, 4564602, 5071780, 5434050, 6339725, 6520860, 6712650, 7607670, 8151075, 9129204, 10868100, 11411505, 12679450, 13425300, 15215340, 16302150, 19019175, 22823010, 25358900, 32604300, 38038350, 45646020, 57057525, 76076700, 114115050, 228230100]

約数ペア:

[(1, 228230100), (2, 114115050), (3, 76076700), (4, 57057525), (5, 45646020), (6, 38038350), (7, 32604300), (9, 25358900), (10, 22823010), (12, 19019175), (14, 16302150), (15, 15215340), (17, 13425300), (18, 12679450), (20, 11411505), (21, 10868100), (25, 9129204), (28, 8151075), (30, 7607670), (34, 6712650), (35, 6520860), (36, 6339725), (42, 5434050), (45, 5071780), (50, 4564602), (51, 4475100), (60, 3803835), (63, 3622700), (68, 3356325), (70, 3260430), (75, 3043068), (84, 2717025), (85, 2685060), (90, 2535890), (100, 2282301), (102, 2237550), (105, 2173620), (119, 1917900), (126, 1811350), (140, 1630215), (150, 1521534), (153, 1491700), (170, 1342530), (175, 1304172), (180, 1267945), (204, 1118775), (210, 1086810), (225, 1014356), (238, 958950), (252, 905675), (255, 895020), (300, 760767), (306, 745850), (315, 724540), (340, 671265), (350, 652086), (357, 639300), (420, 543405), (425, 537012), (450, 507178), (476, 479475), (510, 447510), (525, 434724), (595, 383580), (612, 372925), (630, 362270), (700, 326043), (714, 319650), (765, 298340), (850, 268506), (900, 253589), (1020, 223755), (1050, 217362), (1071, 213100), (1190, 191790), (1260, 181135), (1275, 179004), (1428, 159825), (1530, 149170), (1575, 144908), (1700, 134253), (1785, 127860), (2100, 108681), (2131, 107100), (2142, 106550), (2380, 95895), (2550, 89502), (2975, 76716), (3060, 74585), (3150, 72454), (3570, 63930), (3825, 59668), (4262, 53550), (4284, 53275), (5100, 44751), (5355, 42620), (5950, 38358), (6300, 36227), (6393, 35700), (7140, 31965), (7650, 29834), (8524, 26775), (8925, 25572), (10655, 21420), (10710, 21310), (11900, 19179), (12786, 17850), (14917, 15300)]