157022820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 520934400

約数和(自身を除く): 363911580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 87, 90, 108, 111, 116, 135, 145, 148, 174, 180, 185, 222, 261, 270, 271, 290, 333, 348, 370, 435, 444, 522, 540, 542, 555, 580, 666, 740, 783, 813, 870, 999, 1044, 1073, 1084, 1110, 1305, 1332, 1355, 1566, 1626, 1665, 1740, 1998, 2146, 2220, 2439, 2610, 2710, 3132, 3219, 3252, 3330, 3915, 3996, 4065, 4292, 4878, 4995, 5220, 5365, 5420, 6438, 6660, 7317, 7830, 7859, 8130, 9657, 9756, 9990, 10027, 10730, 12195, 12876, 14634, 15660, 15718, 16095, 16260, 19314, 19980, 20054, 21460, 23577, 24390, 28971, 29268, 30081, 31436, 32190, 36585, 38628, 39295, 40108, 47154, 48285, 48780, 50135, 57942, 60162, 64380, 70731, 73170, 78590, 90243, 94308, 96570, 100270, 115884, 117885, 120324, 141462, 144855, 146340, 150405, 157180, 180486, 193140, 200540, 212193, 235770, 270729, 282924, 289710, 290783, 300810, 353655, 360972, 424386, 451215, 471540, 541458, 579420, 581566, 601620, 707310, 848772, 872349, 902430, 1060965, 1082916, 1163132, 1353645, 1414620, 1453915, 1744698, 1804860, 2121930, 2617047, 2707290, 2907830, 3489396, 4243860, 4361745, 5234094, 5414580, 5815660, 7851141, 8723490, 10468188, 13085235, 15702282, 17446980, 26170470, 31404564, 39255705, 52340940, 78511410, 157022820]

約数ペア:

[(1, 157022820), (2, 78511410), (3, 52340940), (4, 39255705), (5, 31404564), (6, 26170470), (9, 17446980), (10, 15702282), (12, 13085235), (15, 10468188), (18, 8723490), (20, 7851141), (27, 5815660), (29, 5414580), (30, 5234094), (36, 4361745), (37, 4243860), (45, 3489396), (54, 2907830), (58, 2707290), (60, 2617047), (74, 2121930), (87, 1804860), (90, 1744698), (108, 1453915), (111, 1414620), (116, 1353645), (135, 1163132), (145, 1082916), (148, 1060965), (174, 902430), (180, 872349), (185, 848772), (222, 707310), (261, 601620), (270, 581566), (271, 579420), (290, 541458), (333, 471540), (348, 451215), (370, 424386), (435, 360972), (444, 353655), (522, 300810), (540, 290783), (542, 289710), (555, 282924), (580, 270729), (666, 235770), (740, 212193), (783, 200540), (813, 193140), (870, 180486), (999, 157180), (1044, 150405), (1073, 146340), (1084, 144855), (1110, 141462), (1305, 120324), (1332, 117885), (1355, 115884), (1566, 100270), (1626, 96570), (1665, 94308), (1740, 90243), (1998, 78590), (2146, 73170), (2220, 70731), (2439, 64380), (2610, 60162), (2710, 57942), (3132, 50135), (3219, 48780), (3252, 48285), (3330, 47154), (3915, 40108), (3996, 39295), (4065, 38628), (4292, 36585), (4878, 32190), (4995, 31436), (5220, 30081), (5365, 29268), (5420, 28971), (6438, 24390), (6660, 23577), (7317, 21460), (7830, 20054), (7859, 19980), (8130, 19314), (9657, 16260), (9756, 16095), (9990, 15718), (10027, 15660), (10730, 14634), (12195, 12876)]