23112180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 92461824

約数和(自身を除く): 69349644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 83, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 166, 170, 180, 182, 195, 204, 210, 221, 234, 238, 249, 252, 255, 260, 273, 306, 315, 332, 340, 357, 364, 390, 415, 420, 442, 455, 468, 476, 498, 510, 546, 581, 585, 595, 612, 630, 663, 714, 747, 765, 780, 819, 830, 884, 910, 996, 1020, 1071, 1079, 1092, 1105, 1162, 1170, 1190, 1245, 1260, 1326, 1365, 1411, 1428, 1494, 1530, 1547, 1638, 1660, 1743, 1785, 1820, 1989, 2142, 2158, 2210, 2324, 2340, 2380, 2490, 2652, 2730, 2822, 2905, 2988, 3060, 3094, 3237, 3276, 3315, 3486, 3570, 3735, 3978, 4095, 4233, 4284, 4316, 4420, 4641, 4980, 5229, 5355, 5395, 5460, 5644, 5810, 6188, 6474, 6630, 6972, 7055, 7140, 7470, 7553, 7735, 7956, 8190, 8466, 8715, 9282, 9711, 9877, 9945, 10458, 10710, 10790, 11620, 12699, 12948, 13260, 13923, 14110, 14940, 15106, 15470, 16185, 16380, 16932, 17430, 18343, 18564, 19422, 19754, 19890, 20916, 21165, 21420, 21580, 22659, 23205, 25398, 26145, 27846, 28220, 29631, 30212, 30940, 32370, 34860, 36686, 37765, 38844, 39508, 39780, 42330, 45318, 46410, 48555, 49385, 50796, 52290, 55029, 55692, 59262, 63495, 64740, 67977, 69615, 73372, 75530, 84660, 88893, 90636, 91715, 92820, 97110, 98770, 104580, 110058, 113295, 118524, 126990, 128401, 135954, 139230, 148155, 151060, 165087, 177786, 183430, 194220, 197540, 220116, 226590, 253980, 256802, 271908, 275145, 278460, 296310, 330174, 339885, 355572, 366860, 385203, 444465, 453180, 513604, 550290, 592620, 642005, 660348, 679770, 770406, 825435, 888930, 1100580, 1155609, 1284010, 1359540, 1540812, 1650870, 1777860, 1926015, 2311218, 2568020, 3301740, 3852030, 4622436, 5778045, 7704060, 11556090, 23112180]

約数ペア:

[(1, 23112180), (2, 11556090), (3, 7704060), (4, 5778045), (5, 4622436), (6, 3852030), (7, 3301740), (9, 2568020), (10, 2311218), (12, 1926015), (13, 1777860), (14, 1650870), (15, 1540812), (17, 1359540), (18, 1284010), (20, 1155609), (21, 1100580), (26, 888930), (28, 825435), (30, 770406), (34, 679770), (35, 660348), (36, 642005), (39, 592620), (42, 550290), (45, 513604), (51, 453180), (52, 444465), (60, 385203), (63, 366860), (65, 355572), (68, 339885), (70, 330174), (78, 296310), (83, 278460), (84, 275145), (85, 271908), (90, 256802), (91, 253980), (102, 226590), (105, 220116), (117, 197540), (119, 194220), (126, 183430), (130, 177786), (140, 165087), (153, 151060), (156, 148155), (166, 139230), (170, 135954), (180, 128401), (182, 126990), (195, 118524), (204, 113295), (210, 110058), (221, 104580), (234, 98770), (238, 97110), (249, 92820), (252, 91715), (255, 90636), (260, 88893), (273, 84660), (306, 75530), (315, 73372), (332, 69615), (340, 67977), (357, 64740), (364, 63495), (390, 59262), (415, 55692), (420, 55029), (442, 52290), (455, 50796), (468, 49385), (476, 48555), (498, 46410), (510, 45318), (546, 42330), (581, 39780), (585, 39508), (595, 38844), (612, 37765), (630, 36686), (663, 34860), (714, 32370), (747, 30940), (765, 30212), (780, 29631), (819, 28220), (830, 27846), (884, 26145), (910, 25398), (996, 23205), (1020, 22659), (1071, 21580), (1079, 21420), (1092, 21165), (1105, 20916), (1162, 19890), (1170, 19754), (1190, 19422), (1245, 18564), (1260, 18343), (1326, 17430), (1365, 16932), (1411, 16380), (1428, 16185), (1494, 15470), (1530, 15106), (1547, 14940), (1638, 14110), (1660, 13923), (1743, 13260), (1785, 12948), (1820, 12699), (1989, 11620), (2142, 10790), (2158, 10710), (2210, 10458), (2324, 9945), (2340, 9877), (2380, 9711), (2490, 9282), (2652, 8715), (2730, 8466), (2822, 8190), (2905, 7956), (2988, 7735), (3060, 7553), (3094, 7470), (3237, 7140), (3276, 7055), (3315, 6972), (3486, 6630), (3570, 6474), (3735, 6188), (3978, 5810), (4095, 5644), (4233, 5460), (4284, 5395), (4316, 5355), (4420, 5229), (4641, 4980)]