238996440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 842162400

約数和(自身を除く): 603165960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 361, 380, 456, 513, 540, 570, 613, 684, 722, 760, 855, 1026, 1080, 1083, 1140, 1226, 1368, 1444, 1710, 1805, 1839, 2052, 2166, 2280, 2452, 2565, 2888, 3065, 3249, 3420, 3610, 3678, 4104, 4332, 4904, 5130, 5415, 5517, 6130, 6498, 6840, 7220, 7356, 8664, 9195, 9747, 10260, 10830, 11034, 11647, 12260, 12996, 14440, 14712, 16245, 16551, 18390, 19494, 20520, 21660, 22068, 23294, 24520, 25992, 27585, 32490, 33102, 34941, 36780, 38988, 43320, 44136, 46588, 48735, 55170, 58235, 64980, 66204, 69882, 73560, 77976, 82755, 93176, 97470, 104823, 110340, 116470, 129960, 132408, 139764, 165510, 174705, 194940, 209646, 220680, 221293, 232940, 279528, 314469, 331020, 349410, 389880, 419292, 442586, 465880, 524115, 628938, 662040, 663879, 698820, 838584, 885172, 1048230, 1106465, 1257876, 1327758, 1397640, 1572345, 1770344, 1991637, 2096460, 2212930, 2515752, 2655516, 3144690, 3319395, 3983274, 4192920, 4425860, 5311032, 5974911, 6289380, 6638790, 7966548, 8851720, 9958185, 11949822, 12578760, 13277580, 15933096, 19916370, 23899644, 26555160, 29874555, 39832740, 47799288, 59749110, 79665480, 119498220, 238996440]

約数ペア:

[(1, 238996440), (2, 119498220), (3, 79665480), (4, 59749110), (5, 47799288), (6, 39832740), (8, 29874555), (9, 26555160), (10, 23899644), (12, 19916370), (15, 15933096), (18, 13277580), (19, 12578760), (20, 11949822), (24, 9958185), (27, 8851720), (30, 7966548), (36, 6638790), (38, 6289380), (40, 5974911), (45, 5311032), (54, 4425860), (57, 4192920), (60, 3983274), (72, 3319395), (76, 3144690), (90, 2655516), (95, 2515752), (108, 2212930), (114, 2096460), (120, 1991637), (135, 1770344), (152, 1572345), (171, 1397640), (180, 1327758), (190, 1257876), (216, 1106465), (228, 1048230), (270, 885172), (285, 838584), (342, 698820), (360, 663879), (361, 662040), (380, 628938), (456, 524115), (513, 465880), (540, 442586), (570, 419292), (613, 389880), (684, 349410), (722, 331020), (760, 314469), (855, 279528), (1026, 232940), (1080, 221293), (1083, 220680), (1140, 209646), (1226, 194940), (1368, 174705), (1444, 165510), (1710, 139764), (1805, 132408), (1839, 129960), (2052, 116470), (2166, 110340), (2280, 104823), (2452, 97470), (2565, 93176), (2888, 82755), (3065, 77976), (3249, 73560), (3420, 69882), (3610, 66204), (3678, 64980), (4104, 58235), (4332, 55170), (4904, 48735), (5130, 46588), (5415, 44136), (5517, 43320), (6130, 38988), (6498, 36780), (6840, 34941), (7220, 33102), (7356, 32490), (8664, 27585), (9195, 25992), (9747, 24520), (10260, 23294), (10830, 22068), (11034, 21660), (11647, 20520), (12260, 19494), (12996, 18390), (14440, 16551), (14712, 16245)]