231149880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49391}}^1$

素因数の和:49421

約数の個数: 96

約数和(自身を含む): 809040960

約数和(自身を除く): 577891080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 49391, 98782, 148173, 197564, 246955, 296346, 395128, 444519, 493910, 592692, 642083, 740865, 889038, 987820, 1185384, 1284166, 1481730, 1778076, 1926249, 1975640, 2222595, 2568332, 2963460, 3210415, 3556152, 3852498, 4445190, 5136664, 5778747, 5926920, 6420830, 7704996, 8890380, 9631245, 11557494, 12841660, 15409992, 17780760, 19262490, 23114988, 25683320, 28893735, 38524980, 46229976, 57787470, 77049960, 115574940, 231149880]

約数ペア:

[(1, 231149880), (2, 115574940), (3, 77049960), (4, 57787470), (5, 46229976), (6, 38524980), (8, 28893735), (9, 25683320), (10, 23114988), (12, 19262490), (13, 17780760), (15, 15409992), (18, 12841660), (20, 11557494), (24, 9631245), (26, 8890380), (30, 7704996), (36, 6420830), (39, 5926920), (40, 5778747), (45, 5136664), (52, 4445190), (60, 3852498), (65, 3556152), (72, 3210415), (78, 2963460), (90, 2568332), (104, 2222595), (117, 1975640), (120, 1926249), (130, 1778076), (156, 1481730), (180, 1284166), (195, 1185384), (234, 987820), (260, 889038), (312, 740865), (360, 642083), (390, 592692), (468, 493910), (520, 444519), (585, 395128), (780, 296346), (936, 246955), (1170, 197564), (1560, 148173), (2340, 98782), (4680, 49391)]