180536940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1439}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 413860500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1439, 1476, 1530, 1845, 2091, 2460, 2788, 2878, 3060, 3485, 3690, 4182, 4317, 5756, 6273, 6970, 7195, 7380, 8364, 8634, 10455, 12546, 12951, 13940, 14390, 17268, 20910, 21585, 24463, 25092, 25902, 28780, 31365, 41820, 43170, 48926, 51804, 58999, 62730, 64755, 73389, 86340, 97852, 117998, 122315, 125460, 129510, 146778, 176997, 220167, 235996, 244630, 259020, 293556, 294995, 353994, 366945, 440334, 489260, 530991, 589990, 707988, 733890, 880668, 884985, 1002983, 1061982, 1100835, 1179980, 1467780, 1769970, 2005966, 2123964, 2201670, 2654955, 3008949, 3539940, 4011932, 4403340, 5014915, 5309910, 6017898, 9026847, 10029830, 10619820, 12035796, 15044745, 18053694, 20059660, 30089490, 36107388, 45134235, 60178980, 90268470, 180536940]

約数ペア:

[(1, 180536940), (2, 90268470), (3, 60178980), (4, 45134235), (5, 36107388), (6, 30089490), (9, 20059660), (10, 18053694), (12, 15044745), (15, 12035796), (17, 10619820), (18, 10029830), (20, 9026847), (30, 6017898), (34, 5309910), (36, 5014915), (41, 4403340), (45, 4011932), (51, 3539940), (60, 3008949), (68, 2654955), (82, 2201670), (85, 2123964), (90, 2005966), (102, 1769970), (123, 1467780), (153, 1179980), (164, 1100835), (170, 1061982), (180, 1002983), (204, 884985), (205, 880668), (246, 733890), (255, 707988), (306, 589990), (340, 530991), (369, 489260), (410, 440334), (492, 366945), (510, 353994), (612, 294995), (615, 293556), (697, 259020), (738, 244630), (765, 235996), (820, 220167), (1020, 176997), (1230, 146778), (1394, 129510), (1439, 125460), (1476, 122315), (1530, 117998), (1845, 97852), (2091, 86340), (2460, 73389), (2788, 64755), (2878, 62730), (3060, 58999), (3485, 51804), (3690, 48926), (4182, 43170), (4317, 41820), (5756, 31365), (6273, 28780), (6970, 25902), (7195, 25092), (7380, 24463), (8364, 21585), (8634, 20910), (10455, 17268), (12546, 14390), (12951, 13940)]