238959420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 192

約数和(自身を含む): 826398720

約数和(自身を除く): 587439300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 138, 140, 145, 161, 174, 203, 210, 230, 276, 290, 322, 345, 348, 406, 420, 435, 460, 483, 580, 609, 644, 667, 690, 805, 812, 853, 870, 966, 1015, 1218, 1334, 1380, 1610, 1706, 1740, 1932, 2001, 2030, 2415, 2436, 2559, 2668, 3045, 3220, 3335, 3412, 4002, 4060, 4265, 4669, 4830, 5118, 5971, 6090, 6670, 8004, 8530, 9338, 9660, 10005, 10236, 11942, 12180, 12795, 13340, 14007, 17060, 17913, 18676, 19619, 20010, 23345, 23884, 24737, 25590, 28014, 29855, 35826, 39238, 40020, 46690, 49474, 51180, 56028, 58857, 59710, 70035, 71652, 74211, 78476, 89565, 93380, 98095, 98948, 117714, 119420, 123685, 137333, 140070, 148422, 173159, 179130, 196190, 235428, 247370, 274666, 280140, 294285, 296844, 346318, 358260, 371055, 392380, 411999, 494740, 519477, 549332, 568951, 588570, 686665, 692636, 742110, 823998, 865795, 1038954, 1137902, 1177140, 1373330, 1484220, 1647996, 1706853, 1731590, 2059995, 2077908, 2275804, 2597385, 2746660, 2844755, 3413706, 3463180, 3982657, 4119990, 5194770, 5689510, 6827412, 7965314, 8239980, 8534265, 10389540, 11379020, 11947971, 15930628, 17068530, 19913285, 23895942, 34137060, 39826570, 47791884, 59739855, 79653140, 119479710, 238959420]

約数ペア:

[(1, 238959420), (2, 119479710), (3, 79653140), (4, 59739855), (5, 47791884), (6, 39826570), (7, 34137060), (10, 23895942), (12, 19913285), (14, 17068530), (15, 15930628), (20, 11947971), (21, 11379020), (23, 10389540), (28, 8534265), (29, 8239980), (30, 7965314), (35, 6827412), (42, 5689510), (46, 5194770), (58, 4119990), (60, 3982657), (69, 3463180), (70, 3413706), (84, 2844755), (87, 2746660), (92, 2597385), (105, 2275804), (115, 2077908), (116, 2059995), (138, 1731590), (140, 1706853), (145, 1647996), (161, 1484220), (174, 1373330), (203, 1177140), (210, 1137902), (230, 1038954), (276, 865795), (290, 823998), (322, 742110), (345, 692636), (348, 686665), (406, 588570), (420, 568951), (435, 549332), (460, 519477), (483, 494740), (580, 411999), (609, 392380), (644, 371055), (667, 358260), (690, 346318), (805, 296844), (812, 294285), (853, 280140), (870, 274666), (966, 247370), (1015, 235428), (1218, 196190), (1334, 179130), (1380, 173159), (1610, 148422), (1706, 140070), (1740, 137333), (1932, 123685), (2001, 119420), (2030, 117714), (2415, 98948), (2436, 98095), (2559, 93380), (2668, 89565), (3045, 78476), (3220, 74211), (3335, 71652), (3412, 70035), (4002, 59710), (4060, 58857), (4265, 56028), (4669, 51180), (4830, 49474), (5118, 46690), (5971, 40020), (6090, 39238), (6670, 35826), (8004, 29855), (8530, 28014), (9338, 25590), (9660, 24737), (10005, 23884), (10236, 23345), (11942, 20010), (12180, 19619), (12795, 18676), (13340, 17913), (14007, 17060)]