23191740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 89159616

約数和(自身を除く): 65967876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 53, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 106, 110, 117, 130, 132, 143, 153, 156, 159, 165, 170, 180, 187, 195, 198, 204, 212, 220, 221, 234, 255, 260, 265, 286, 306, 318, 330, 340, 374, 390, 396, 429, 442, 468, 477, 495, 510, 530, 561, 572, 583, 585, 612, 636, 660, 663, 689, 715, 748, 765, 780, 795, 858, 884, 901, 935, 954, 990, 1020, 1060, 1105, 1122, 1166, 1170, 1287, 1326, 1378, 1430, 1530, 1590, 1683, 1716, 1749, 1802, 1870, 1908, 1980, 1989, 2067, 2145, 2210, 2244, 2332, 2340, 2385, 2431, 2574, 2652, 2703, 2756, 2805, 2860, 2915, 3060, 3180, 3315, 3366, 3445, 3498, 3604, 3740, 3978, 4134, 4290, 4420, 4505, 4770, 4862, 5148, 5247, 5406, 5610, 5830, 6201, 6435, 6630, 6732, 6890, 6996, 7293, 7579, 7956, 8109, 8268, 8415, 8580, 8745, 9010, 9540, 9724, 9911, 9945, 10335, 10494, 10812, 11220, 11660, 11713, 12155, 12402, 12870, 13260, 13515, 13780, 14586, 15158, 16218, 16830, 17490, 18020, 19822, 19890, 20670, 20988, 21879, 22737, 23426, 24310, 24804, 25740, 26235, 27030, 29172, 29733, 30316, 31005, 32436, 33660, 34980, 35139, 36465, 37895, 39644, 39780, 40545, 41340, 43758, 45474, 46852, 48620, 49555, 52470, 54060, 58565, 59466, 62010, 68211, 70278, 72930, 75790, 81090, 87516, 89199, 90948, 99110, 104940, 105417, 109395, 113685, 117130, 118932, 124020, 128843, 136422, 140556, 145860, 148665, 151580, 162180, 175695, 178398, 198220, 210834, 218790, 227370, 234260, 257686, 272844, 297330, 341055, 351390, 356796, 386529, 421668, 437580, 445995, 454740, 515372, 527085, 594660, 644215, 682110, 702780, 773058, 891990, 1054170, 1159587, 1288430, 1364220, 1546116, 1783980, 1932645, 2108340, 2319174, 2576860, 3865290, 4638348, 5797935, 7730580, 11595870, 23191740]

約数ペア:

[(1, 23191740), (2, 11595870), (3, 7730580), (4, 5797935), (5, 4638348), (6, 3865290), (9, 2576860), (10, 2319174), (11, 2108340), (12, 1932645), (13, 1783980), (15, 1546116), (17, 1364220), (18, 1288430), (20, 1159587), (22, 1054170), (26, 891990), (30, 773058), (33, 702780), (34, 682110), (36, 644215), (39, 594660), (44, 527085), (45, 515372), (51, 454740), (52, 445995), (53, 437580), (55, 421668), (60, 386529), (65, 356796), (66, 351390), (68, 341055), (78, 297330), (85, 272844), (90, 257686), (99, 234260), (102, 227370), (106, 218790), (110, 210834), (117, 198220), (130, 178398), (132, 175695), (143, 162180), (153, 151580), (156, 148665), (159, 145860), (165, 140556), (170, 136422), (180, 128843), (187, 124020), (195, 118932), (198, 117130), (204, 113685), (212, 109395), (220, 105417), (221, 104940), (234, 99110), (255, 90948), (260, 89199), (265, 87516), (286, 81090), (306, 75790), (318, 72930), (330, 70278), (340, 68211), (374, 62010), (390, 59466), (396, 58565), (429, 54060), (442, 52470), (468, 49555), (477, 48620), (495, 46852), (510, 45474), (530, 43758), (561, 41340), (572, 40545), (583, 39780), (585, 39644), (612, 37895), (636, 36465), (660, 35139), (663, 34980), (689, 33660), (715, 32436), (748, 31005), (765, 30316), (780, 29733), (795, 29172), (858, 27030), (884, 26235), (901, 25740), (935, 24804), (954, 24310), (990, 23426), (1020, 22737), (1060, 21879), (1105, 20988), (1122, 20670), (1166, 19890), (1170, 19822), (1287, 18020), (1326, 17490), (1378, 16830), (1430, 16218), (1530, 15158), (1590, 14586), (1683, 13780), (1716, 13515), (1749, 13260), (1802, 12870), (1870, 12402), (1908, 12155), (1980, 11713), (1989, 11660), (2067, 11220), (2145, 10812), (2210, 10494), (2244, 10335), (2332, 9945), (2340, 9911), (2385, 9724), (2431, 9540), (2574, 9010), (2652, 8745), (2703, 8580), (2756, 8415), (2805, 8268), (2860, 8109), (2915, 7956), (3060, 7579), (3180, 7293), (3315, 6996), (3366, 6890), (3445, 6732), (3498, 6630), (3604, 6435), (3740, 6201), (3978, 5830), (4134, 5610), (4290, 5406), (4420, 5247), (4505, 5148), (4770, 4862)]