230113000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 599639040

約数和(自身を除く): 369526040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 155, 200, 248, 250, 260, 310, 325, 403, 500, 520, 571, 620, 650, 775, 806, 1000, 1142, 1240, 1300, 1550, 1612, 1625, 2015, 2284, 2600, 2855, 3100, 3224, 3250, 3875, 4030, 4568, 5710, 6200, 6500, 7423, 7750, 8060, 10075, 11420, 13000, 14275, 14846, 15500, 16120, 17701, 20150, 22840, 28550, 29692, 31000, 35402, 37115, 40300, 50375, 57100, 59384, 70804, 71375, 74230, 80600, 88505, 100750, 114200, 141608, 142750, 148460, 177010, 185575, 201500, 230113, 285500, 296920, 354020, 371150, 403000, 442525, 460226, 571000, 708040, 742300, 885050, 920452, 927875, 1150565, 1484600, 1770100, 1840904, 1855750, 2212625, 2301130, 3540200, 3711500, 4425250, 4602260, 5752825, 7423000, 8850500, 9204520, 11505650, 17701000, 23011300, 28764125, 46022600, 57528250, 115056500, 230113000]

約数ペア:

[(1, 230113000), (2, 115056500), (4, 57528250), (5, 46022600), (8, 28764125), (10, 23011300), (13, 17701000), (20, 11505650), (25, 9204520), (26, 8850500), (31, 7423000), (40, 5752825), (50, 4602260), (52, 4425250), (62, 3711500), (65, 3540200), (100, 2301130), (104, 2212625), (124, 1855750), (125, 1840904), (130, 1770100), (155, 1484600), (200, 1150565), (248, 927875), (250, 920452), (260, 885050), (310, 742300), (325, 708040), (403, 571000), (500, 460226), (520, 442525), (571, 403000), (620, 371150), (650, 354020), (775, 296920), (806, 285500), (1000, 230113), (1142, 201500), (1240, 185575), (1300, 177010), (1550, 148460), (1612, 142750), (1625, 141608), (2015, 114200), (2284, 100750), (2600, 88505), (2855, 80600), (3100, 74230), (3224, 71375), (3250, 70804), (3875, 59384), (4030, 57100), (4568, 50375), (5710, 40300), (6200, 37115), (6500, 35402), (7423, 31000), (7750, 29692), (8060, 28550), (10075, 22840), (11420, 20150), (13000, 17701), (14275, 16120), (14846, 15500)]