About the Number
421268190
2進数表記:11001000111000000101011011110
漢数字表記:四億二千百二十六万八千百九十
素因数分解:
素因数の和:15126
約数の個数: 96
約数和(自身を含む): 1238094720
約数和(自身を除く): 816826530
約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1862, 1995, 2793, 3990, 4655, 5586, 9310, 13965, 15083, 27930, 30166, 45249, 75415, 90498, 105581, 150830, 211162, 226245, 286577, 316743, 452490, 527905, 573154, 633486, 739067, 859731, 1055810, 1432885, 1478134, 1583715, 1719462, 2006039, 2217201, 2865770, 3167430, 3695335, 4012078, 4298655, 4434402, 6018117, 7390670, 8597310, 10030195, 11086005, 12036234, 14042273, 20060390, 22172010, 28084546, 30090585, 42126819, 60181170, 70211365, 84253638, 140422730, 210634095, 421268190]
約数ペア:
[(1, 421268190), (2, 210634095), (3, 140422730), (5, 84253638), (6, 70211365), (7, 60181170), (10, 42126819), (14, 30090585), (15, 28084546), (19, 22172010), (21, 20060390), (30, 14042273), (35, 12036234), (38, 11086005), (42, 10030195), (49, 8597310), (57, 7390670), (70, 6018117), (95, 4434402), (98, 4298655), (105, 4012078), (114, 3695335), (133, 3167430), (147, 2865770), (190, 2217201), (210, 2006039), (245, 1719462), (266, 1583715), (285, 1478134), (294, 1432885), (399, 1055810), (490, 859731), (570, 739067), (665, 633486), (735, 573154), (798, 527905), (931, 452490), (1330, 316743), (1470, 286577), (1862, 226245), (1995, 211162), (2793, 150830), (3990, 105581), (4655, 90498), (5586, 75415), (9310, 45249), (13965, 30166), (15083, 27930)]このpageの処理時間: 0.008330345153808594 seconds