203464170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^3$

素因数の和:76

約数の個数: 256

約数和(自身を含む): 685440000

約数和(自身を除く): 481975830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 169, 182, 189, 195, 210, 234, 245, 270, 273, 294, 315, 338, 343, 351, 378, 390, 441, 455, 490, 507, 546, 585, 630, 637, 686, 702, 735, 819, 845, 882, 910, 945, 1014, 1029, 1170, 1183, 1274, 1323, 1365, 1470, 1521, 1638, 1690, 1715, 1755, 1890, 1911, 2058, 2197, 2205, 2366, 2457, 2535, 2646, 2730, 3042, 3087, 3185, 3430, 3510, 3549, 3822, 4095, 4394, 4410, 4459, 4563, 4914, 5070, 5145, 5733, 5915, 6174, 6370, 6591, 6615, 7098, 7605, 8190, 8281, 8918, 9126, 9261, 9555, 10290, 10647, 10985, 11466, 11830, 12285, 13182, 13230, 13377, 15210, 15379, 15435, 16562, 17199, 17745, 18522, 19110, 19773, 21294, 21970, 22295, 22815, 24570, 24843, 26754, 28665, 30758, 30870, 31941, 32955, 34398, 35490, 39546, 40131, 41405, 44590, 45630, 46137, 46305, 49686, 53235, 57330, 57967, 59319, 63882, 65910, 66885, 74529, 76895, 80262, 82810, 85995, 92274, 92610, 98865, 106470, 107653, 115934, 118638, 120393, 124215, 133770, 138411, 149058, 153790, 159705, 171990, 173901, 197730, 200655, 215306, 223587, 230685, 240786, 248430, 276822, 289835, 296595, 319410, 322959, 347802, 372645, 401310, 415233, 447174, 461370, 521703, 538265, 579670, 593190, 601965, 645918, 692055, 745290, 753571, 830466, 869505, 968877, 1043406, 1076530, 1117935, 1203930, 1384110, 1507142, 1565109, 1614795, 1739010, 1937754, 2076165, 2235870, 2260713, 2608515, 2906631, 3130218, 3229590, 3767855, 4152330, 4521426, 4844385, 5217030, 5813262, 6782139, 7535710, 7825545, 9688770, 11303565, 13564278, 14533155, 15651090, 20346417, 22607130, 29066310, 33910695, 40692834, 67821390, 101732085, 203464170]

約数ペア:

[(1, 203464170), (2, 101732085), (3, 67821390), (5, 40692834), (6, 33910695), (7, 29066310), (9, 22607130), (10, 20346417), (13, 15651090), (14, 14533155), (15, 13564278), (18, 11303565), (21, 9688770), (26, 7825545), (27, 7535710), (30, 6782139), (35, 5813262), (39, 5217030), (42, 4844385), (45, 4521426), (49, 4152330), (54, 3767855), (63, 3229590), (65, 3130218), (70, 2906631), (78, 2608515), (90, 2260713), (91, 2235870), (98, 2076165), (105, 1937754), (117, 1739010), (126, 1614795), (130, 1565109), (135, 1507142), (147, 1384110), (169, 1203930), (182, 1117935), (189, 1076530), (195, 1043406), (210, 968877), (234, 869505), (245, 830466), (270, 753571), (273, 745290), (294, 692055), (315, 645918), (338, 601965), (343, 593190), (351, 579670), (378, 538265), (390, 521703), (441, 461370), (455, 447174), (490, 415233), (507, 401310), (546, 372645), (585, 347802), (630, 322959), (637, 319410), (686, 296595), (702, 289835), (735, 276822), (819, 248430), (845, 240786), (882, 230685), (910, 223587), (945, 215306), (1014, 200655), (1029, 197730), (1170, 173901), (1183, 171990), (1274, 159705), (1323, 153790), (1365, 149058), (1470, 138411), (1521, 133770), (1638, 124215), (1690, 120393), (1715, 118638), (1755, 115934), (1890, 107653), (1911, 106470), (2058, 98865), (2197, 92610), (2205, 92274), (2366, 85995), (2457, 82810), (2535, 80262), (2646, 76895), (2730, 74529), (3042, 66885), (3087, 65910), (3185, 63882), (3430, 59319), (3510, 57967), (3549, 57330), (3822, 53235), (4095, 49686), (4394, 46305), (4410, 46137), (4459, 45630), (4563, 44590), (4914, 41405), (5070, 40131), (5145, 39546), (5733, 35490), (5915, 34398), (6174, 32955), (6370, 31941), (6591, 30870), (6615, 30758), (7098, 28665), (7605, 26754), (8190, 24843), (8281, 24570), (8918, 22815), (9126, 22295), (9261, 21970), (9555, 21294), (10290, 19773), (10647, 19110), (10985, 18522), (11466, 17745), (11830, 17199), (12285, 16562), (13182, 15435), (13230, 15379), (13377, 15210)]