156921570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 479606400

約数和(自身を除く): 322684830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 169, 171, 181, 190, 195, 234, 247, 270, 285, 338, 342, 351, 362, 390, 494, 507, 513, 543, 570, 585, 702, 741, 845, 855, 905, 1014, 1026, 1086, 1170, 1235, 1482, 1521, 1629, 1690, 1710, 1755, 1810, 2223, 2353, 2470, 2535, 2565, 2715, 3042, 3211, 3258, 3439, 3510, 3705, 4446, 4563, 4706, 4887, 5070, 5130, 5430, 6422, 6669, 6878, 7059, 7410, 7605, 8145, 9126, 9633, 9774, 10317, 11115, 11765, 13338, 14118, 15210, 16055, 16290, 17195, 19266, 20634, 21177, 22230, 22815, 23530, 24435, 28899, 30589, 30951, 32110, 33345, 34390, 35295, 42354, 44707, 45630, 48165, 48870, 51585, 57798, 61178, 61902, 63531, 66690, 70590, 86697, 89414, 91767, 92853, 96330, 103170, 105885, 127062, 134121, 144495, 152945, 154755, 173394, 183534, 185706, 211770, 223535, 268242, 275301, 288990, 305890, 309510, 317655, 402363, 433485, 447070, 458835, 464265, 550602, 581191, 635310, 670605, 804726, 825903, 866970, 917670, 928530, 1162382, 1207089, 1341210, 1376505, 1651806, 1743573, 2011815, 2414178, 2753010, 2905955, 3487146, 4023630, 4129515, 5230719, 5811910, 6035445, 8259030, 8717865, 10461438, 12070890, 15692157, 17435730, 26153595, 31384314, 52307190, 78460785, 156921570]

約数ペア:

[(1, 156921570), (2, 78460785), (3, 52307190), (5, 31384314), (6, 26153595), (9, 17435730), (10, 15692157), (13, 12070890), (15, 10461438), (18, 8717865), (19, 8259030), (26, 6035445), (27, 5811910), (30, 5230719), (38, 4129515), (39, 4023630), (45, 3487146), (54, 2905955), (57, 2753010), (65, 2414178), (78, 2011815), (90, 1743573), (95, 1651806), (114, 1376505), (117, 1341210), (130, 1207089), (135, 1162382), (169, 928530), (171, 917670), (181, 866970), (190, 825903), (195, 804726), (234, 670605), (247, 635310), (270, 581191), (285, 550602), (338, 464265), (342, 458835), (351, 447070), (362, 433485), (390, 402363), (494, 317655), (507, 309510), (513, 305890), (543, 288990), (570, 275301), (585, 268242), (702, 223535), (741, 211770), (845, 185706), (855, 183534), (905, 173394), (1014, 154755), (1026, 152945), (1086, 144495), (1170, 134121), (1235, 127062), (1482, 105885), (1521, 103170), (1629, 96330), (1690, 92853), (1710, 91767), (1755, 89414), (1810, 86697), (2223, 70590), (2353, 66690), (2470, 63531), (2535, 61902), (2565, 61178), (2715, 57798), (3042, 51585), (3211, 48870), (3258, 48165), (3439, 45630), (3510, 44707), (3705, 42354), (4446, 35295), (4563, 34390), (4706, 33345), (4887, 32110), (5070, 30951), (5130, 30589), (5430, 28899), (6422, 24435), (6669, 23530), (6878, 22815), (7059, 22230), (7410, 21177), (7605, 20634), (8145, 19266), (9126, 17195), (9633, 16290), (9774, 16055), (10317, 15210), (11115, 14118), (11765, 13338)]