233885820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 827366400

約数和(自身を除く): 593480580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 53, 57, 60, 70, 76, 79, 84, 95, 98, 105, 106, 114, 133, 140, 147, 158, 159, 190, 196, 210, 212, 228, 237, 245, 265, 266, 285, 294, 316, 318, 371, 380, 395, 399, 420, 474, 490, 530, 532, 553, 570, 588, 636, 665, 735, 742, 790, 795, 798, 931, 948, 980, 1007, 1060, 1106, 1113, 1140, 1185, 1330, 1470, 1484, 1501, 1580, 1590, 1596, 1659, 1855, 1862, 1995, 2014, 2212, 2226, 2370, 2597, 2660, 2765, 2793, 2940, 3002, 3021, 3180, 3318, 3710, 3724, 3871, 3990, 4028, 4187, 4452, 4503, 4655, 4740, 5035, 5194, 5530, 5565, 5586, 6004, 6042, 6636, 7049, 7420, 7505, 7742, 7791, 7980, 8295, 8374, 9006, 9310, 10070, 10388, 10507, 11060, 11130, 11172, 11613, 12084, 12561, 12985, 13965, 14098, 15010, 15105, 15484, 15582, 16590, 16748, 18012, 18620, 19355, 20140, 20935, 21014, 21147, 22260, 22515, 23226, 25122, 25970, 27930, 28196, 29309, 30020, 30210, 31164, 31521, 33180, 35245, 38710, 38955, 41870, 42028, 42294, 45030, 46452, 49343, 50244, 51940, 52535, 55860, 58065, 58618, 60420, 62805, 63042, 70490, 73549, 77420, 77910, 79553, 83740, 84588, 87927, 90060, 98686, 105070, 105735, 116130, 117236, 125610, 126084, 140980, 146545, 147098, 148029, 155820, 157605, 159106, 175854, 197372, 205163, 210140, 211470, 220647, 232260, 238659, 246715, 251220, 293090, 294196, 296058, 315210, 318212, 351708, 367745, 397765, 410326, 422940, 439635, 441294, 477318, 493430, 556871, 586180, 592116, 615489, 630420, 735490, 740145, 795530, 820652, 879270, 882588, 954636, 986860, 1025815, 1103235, 1113742, 1193295, 1230978, 1470980, 1480290, 1591060, 1670613, 1758540, 2051630, 2206470, 2227484, 2386590, 2461956, 2784355, 2960580, 3077445, 3341226, 3898097, 4103260, 4412940, 4773180, 5568710, 6154890, 6682452, 7796194, 8353065, 11137420, 11694291, 12309780, 15592388, 16706130, 19490485, 23388582, 33412260, 38980970, 46777164, 58471455, 77961940, 116942910, 233885820]

約数ペア:

[(1, 233885820), (2, 116942910), (3, 77961940), (4, 58471455), (5, 46777164), (6, 38980970), (7, 33412260), (10, 23388582), (12, 19490485), (14, 16706130), (15, 15592388), (19, 12309780), (20, 11694291), (21, 11137420), (28, 8353065), (30, 7796194), (35, 6682452), (38, 6154890), (42, 5568710), (49, 4773180), (53, 4412940), (57, 4103260), (60, 3898097), (70, 3341226), (76, 3077445), (79, 2960580), (84, 2784355), (95, 2461956), (98, 2386590), (105, 2227484), (106, 2206470), (114, 2051630), (133, 1758540), (140, 1670613), (147, 1591060), (158, 1480290), (159, 1470980), (190, 1230978), (196, 1193295), (210, 1113742), (212, 1103235), (228, 1025815), (237, 986860), (245, 954636), (265, 882588), (266, 879270), (285, 820652), (294, 795530), (316, 740145), (318, 735490), (371, 630420), (380, 615489), (395, 592116), (399, 586180), (420, 556871), (474, 493430), (490, 477318), (530, 441294), (532, 439635), (553, 422940), (570, 410326), (588, 397765), (636, 367745), (665, 351708), (735, 318212), (742, 315210), (790, 296058), (795, 294196), (798, 293090), (931, 251220), (948, 246715), (980, 238659), (1007, 232260), (1060, 220647), (1106, 211470), (1113, 210140), (1140, 205163), (1185, 197372), (1330, 175854), (1470, 159106), (1484, 157605), (1501, 155820), (1580, 148029), (1590, 147098), (1596, 146545), (1659, 140980), (1855, 126084), (1862, 125610), (1995, 117236), (2014, 116130), (2212, 105735), (2226, 105070), (2370, 98686), (2597, 90060), (2660, 87927), (2765, 84588), (2793, 83740), (2940, 79553), (3002, 77910), (3021, 77420), (3180, 73549), (3318, 70490), (3710, 63042), (3724, 62805), (3871, 60420), (3990, 58618), (4028, 58065), (4187, 55860), (4452, 52535), (4503, 51940), (4655, 50244), (4740, 49343), (5035, 46452), (5194, 45030), (5530, 42294), (5565, 42028), (5586, 41870), (6004, 38955), (6042, 38710), (6636, 35245), (7049, 33180), (7420, 31521), (7505, 31164), (7742, 30210), (7791, 30020), (7980, 29309), (8295, 28196), (8374, 27930), (9006, 25970), (9310, 25122), (10070, 23226), (10388, 22515), (10507, 22260), (11060, 21147), (11130, 21014), (11172, 20935), (11613, 20140), (12084, 19355), (12561, 18620), (12985, 18012), (13965, 16748), (14098, 16590), (15010, 15582), (15105, 15484)]