120542940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 433218240

約数和(自身を除く): 312675300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 173, 180, 196, 210, 237, 245, 252, 294, 315, 316, 346, 395, 420, 441, 474, 490, 519, 553, 588, 630, 692, 711, 735, 790, 865, 882, 948, 980, 1038, 1106, 1185, 1211, 1260, 1422, 1470, 1557, 1580, 1659, 1730, 1764, 2076, 2205, 2212, 2370, 2422, 2595, 2765, 2844, 2940, 3114, 3318, 3460, 3555, 3633, 3871, 4410, 4740, 4844, 4977, 5190, 5530, 6055, 6228, 6636, 7110, 7266, 7742, 7785, 8295, 8477, 8820, 9954, 10380, 10899, 11060, 11613, 12110, 13667, 14220, 14532, 15484, 15570, 16590, 16954, 18165, 19355, 19908, 21798, 23226, 24220, 24885, 25431, 27334, 31140, 33180, 33908, 34839, 36330, 38710, 41001, 42385, 43596, 46452, 49770, 50862, 54495, 54668, 58065, 68335, 69678, 72660, 76293, 77420, 82002, 84770, 95669, 99540, 101724, 108990, 116130, 123003, 127155, 136670, 139356, 152586, 164004, 169540, 174195, 191338, 205005, 217980, 232260, 246006, 254310, 273340, 287007, 305172, 348390, 381465, 382676, 410010, 478345, 492012, 508620, 574014, 615015, 669683, 696780, 762930, 820020, 861021, 956690, 1148028, 1230030, 1339366, 1435035, 1525860, 1722042, 1913380, 2009049, 2460060, 2678732, 2870070, 3348415, 3444084, 4018098, 4305105, 5740140, 6027147, 6696830, 8036196, 8610210, 10045245, 12054294, 13393660, 17220420, 20090490, 24108588, 30135735, 40180980, 60271470, 120542940]

約数ペア:

[(1, 120542940), (2, 60271470), (3, 40180980), (4, 30135735), (5, 24108588), (6, 20090490), (7, 17220420), (9, 13393660), (10, 12054294), (12, 10045245), (14, 8610210), (15, 8036196), (18, 6696830), (20, 6027147), (21, 5740140), (28, 4305105), (30, 4018098), (35, 3444084), (36, 3348415), (42, 2870070), (45, 2678732), (49, 2460060), (60, 2009049), (63, 1913380), (70, 1722042), (79, 1525860), (84, 1435035), (90, 1339366), (98, 1230030), (105, 1148028), (126, 956690), (140, 861021), (147, 820020), (158, 762930), (173, 696780), (180, 669683), (196, 615015), (210, 574014), (237, 508620), (245, 492012), (252, 478345), (294, 410010), (315, 382676), (316, 381465), (346, 348390), (395, 305172), (420, 287007), (441, 273340), (474, 254310), (490, 246006), (519, 232260), (553, 217980), (588, 205005), (630, 191338), (692, 174195), (711, 169540), (735, 164004), (790, 152586), (865, 139356), (882, 136670), (948, 127155), (980, 123003), (1038, 116130), (1106, 108990), (1185, 101724), (1211, 99540), (1260, 95669), (1422, 84770), (1470, 82002), (1557, 77420), (1580, 76293), (1659, 72660), (1730, 69678), (1764, 68335), (2076, 58065), (2205, 54668), (2212, 54495), (2370, 50862), (2422, 49770), (2595, 46452), (2765, 43596), (2844, 42385), (2940, 41001), (3114, 38710), (3318, 36330), (3460, 34839), (3555, 33908), (3633, 33180), (3871, 31140), (4410, 27334), (4740, 25431), (4844, 24885), (4977, 24220), (5190, 23226), (5530, 21798), (6055, 19908), (6228, 19355), (6636, 18165), (7110, 16954), (7266, 16590), (7742, 15570), (7785, 15484), (8295, 14532), (8477, 14220), (8820, 13667), (9954, 12110), (10380, 11613), (10899, 11060)]