123595380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 400982400

約数和(自身を除く): 277387020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 509, 570, 639, 684, 710, 852, 855, 1018, 1065, 1140, 1278, 1349, 1420, 1527, 1710, 2036, 2130, 2545, 2556, 2698, 3054, 3195, 3420, 4047, 4260, 4581, 5090, 5396, 6108, 6390, 6745, 7635, 8094, 9162, 9671, 10180, 12141, 12780, 13490, 15270, 16188, 18324, 19342, 20235, 22905, 24282, 26980, 29013, 30540, 36139, 38684, 40470, 45810, 48355, 48564, 58026, 60705, 72278, 80940, 87039, 91620, 96710, 108417, 116052, 121410, 144556, 145065, 174078, 180695, 193420, 216834, 242820, 290130, 325251, 348156, 361390, 433668, 435195, 542085, 580260, 650502, 686641, 722780, 870390, 1084170, 1301004, 1373282, 1626255, 1740780, 2059923, 2168340, 2746564, 3252510, 3433205, 4119846, 6179769, 6505020, 6866410, 8239692, 10299615, 12359538, 13732820, 20599230, 24719076, 30898845, 41198460, 61797690, 123595380]

約数ペア:

[(1, 123595380), (2, 61797690), (3, 41198460), (4, 30898845), (5, 24719076), (6, 20599230), (9, 13732820), (10, 12359538), (12, 10299615), (15, 8239692), (18, 6866410), (19, 6505020), (20, 6179769), (30, 4119846), (36, 3433205), (38, 3252510), (45, 2746564), (57, 2168340), (60, 2059923), (71, 1740780), (76, 1626255), (90, 1373282), (95, 1301004), (114, 1084170), (142, 870390), (171, 722780), (180, 686641), (190, 650502), (213, 580260), (228, 542085), (284, 435195), (285, 433668), (342, 361390), (355, 348156), (380, 325251), (426, 290130), (509, 242820), (570, 216834), (639, 193420), (684, 180695), (710, 174078), (852, 145065), (855, 144556), (1018, 121410), (1065, 116052), (1140, 108417), (1278, 96710), (1349, 91620), (1420, 87039), (1527, 80940), (1710, 72278), (2036, 60705), (2130, 58026), (2545, 48564), (2556, 48355), (2698, 45810), (3054, 40470), (3195, 38684), (3420, 36139), (4047, 30540), (4260, 29013), (4581, 26980), (5090, 24282), (5396, 22905), (6108, 20235), (6390, 19342), (6745, 18324), (7635, 16188), (8094, 15270), (9162, 13490), (9671, 12780), (10180, 12141)]