151331850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 427260600

約数和(自身を除く): 275928750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 61, 74, 75, 90, 111, 122, 149, 150, 183, 185, 222, 225, 298, 305, 333, 366, 370, 447, 450, 549, 555, 610, 666, 745, 894, 915, 925, 1098, 1110, 1341, 1490, 1525, 1665, 1830, 1850, 2235, 2257, 2682, 2745, 2775, 3050, 3330, 3725, 4470, 4514, 4575, 5490, 5513, 5550, 6705, 6771, 7450, 8325, 9089, 9150, 11026, 11175, 11285, 13410, 13542, 13725, 16539, 16650, 18178, 20313, 22350, 22570, 27267, 27450, 27565, 33078, 33525, 33855, 40626, 45445, 49617, 54534, 55130, 56425, 67050, 67710, 81801, 82695, 90890, 99234, 101565, 112850, 136335, 137825, 163602, 165390, 169275, 203130, 227225, 248085, 272670, 275650, 336293, 338550, 409005, 413475, 454450, 496170, 507825, 672586, 681675, 818010, 826950, 1008879, 1015650, 1240425, 1363350, 1681465, 2017758, 2045025, 2480850, 3026637, 3362930, 4090050, 5044395, 6053274, 8407325, 10088790, 15133185, 16814650, 25221975, 30266370, 50443950, 75665925, 151331850]

約数ペア:

[(1, 151331850), (2, 75665925), (3, 50443950), (5, 30266370), (6, 25221975), (9, 16814650), (10, 15133185), (15, 10088790), (18, 8407325), (25, 6053274), (30, 5044395), (37, 4090050), (45, 3362930), (50, 3026637), (61, 2480850), (74, 2045025), (75, 2017758), (90, 1681465), (111, 1363350), (122, 1240425), (149, 1015650), (150, 1008879), (183, 826950), (185, 818010), (222, 681675), (225, 672586), (298, 507825), (305, 496170), (333, 454450), (366, 413475), (370, 409005), (447, 338550), (450, 336293), (549, 275650), (555, 272670), (610, 248085), (666, 227225), (745, 203130), (894, 169275), (915, 165390), (925, 163602), (1098, 137825), (1110, 136335), (1341, 112850), (1490, 101565), (1525, 99234), (1665, 90890), (1830, 82695), (1850, 81801), (2235, 67710), (2257, 67050), (2682, 56425), (2745, 55130), (2775, 54534), (3050, 49617), (3330, 45445), (3725, 40626), (4470, 33855), (4514, 33525), (4575, 33078), (5490, 27565), (5513, 27450), (5550, 27267), (6705, 22570), (6771, 22350), (7450, 20313), (8325, 18178), (9089, 16650), (9150, 16539), (11026, 13725), (11175, 13542), (11285, 13410)]