151922940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 485302272

約数和(自身を除く): 333379332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 61, 62, 65, 78, 93, 103, 122, 124, 130, 155, 156, 183, 186, 195, 206, 244, 260, 305, 309, 310, 366, 372, 390, 403, 412, 465, 515, 610, 618, 620, 732, 780, 793, 806, 915, 930, 1030, 1209, 1220, 1236, 1339, 1545, 1586, 1612, 1830, 1860, 1891, 2015, 2060, 2379, 2418, 2678, 3090, 3172, 3193, 3660, 3782, 3965, 4017, 4030, 4758, 4836, 5356, 5673, 6045, 6180, 6283, 6386, 6695, 7564, 7930, 8034, 8060, 9455, 9516, 9579, 11346, 11895, 12090, 12566, 12772, 13390, 15860, 15965, 16068, 18849, 18910, 19158, 20085, 22692, 23790, 24180, 24583, 25132, 26780, 28365, 31415, 31930, 37698, 37820, 38316, 40170, 41509, 47580, 47895, 49166, 56730, 62830, 63860, 73749, 75396, 80340, 81679, 83018, 94245, 95790, 98332, 113460, 122915, 124527, 125660, 147498, 163358, 166036, 188490, 191580, 194773, 207545, 245037, 245830, 249054, 294996, 326716, 368745, 376980, 389546, 408395, 415090, 490074, 491660, 498108, 584319, 622635, 737490, 779092, 816790, 830180, 973865, 980148, 1168638, 1225185, 1245270, 1474980, 1633580, 1947730, 2337276, 2450370, 2490540, 2532049, 2921595, 3895460, 4900740, 5064098, 5843190, 7596147, 10128196, 11686380, 12660245, 15192294, 25320490, 30384588, 37980735, 50640980, 75961470, 151922940]

約数ペア:

[(1, 151922940), (2, 75961470), (3, 50640980), (4, 37980735), (5, 30384588), (6, 25320490), (10, 15192294), (12, 12660245), (13, 11686380), (15, 10128196), (20, 7596147), (26, 5843190), (30, 5064098), (31, 4900740), (39, 3895460), (52, 2921595), (60, 2532049), (61, 2490540), (62, 2450370), (65, 2337276), (78, 1947730), (93, 1633580), (103, 1474980), (122, 1245270), (124, 1225185), (130, 1168638), (155, 980148), (156, 973865), (183, 830180), (186, 816790), (195, 779092), (206, 737490), (244, 622635), (260, 584319), (305, 498108), (309, 491660), (310, 490074), (366, 415090), (372, 408395), (390, 389546), (403, 376980), (412, 368745), (465, 326716), (515, 294996), (610, 249054), (618, 245830), (620, 245037), (732, 207545), (780, 194773), (793, 191580), (806, 188490), (915, 166036), (930, 163358), (1030, 147498), (1209, 125660), (1220, 124527), (1236, 122915), (1339, 113460), (1545, 98332), (1586, 95790), (1612, 94245), (1830, 83018), (1860, 81679), (1891, 80340), (2015, 75396), (2060, 73749), (2379, 63860), (2418, 62830), (2678, 56730), (3090, 49166), (3172, 47895), (3193, 47580), (3660, 41509), (3782, 40170), (3965, 38316), (4017, 37820), (4030, 37698), (4758, 31930), (4836, 31415), (5356, 28365), (5673, 26780), (6045, 25132), (6180, 24583), (6283, 24180), (6386, 23790), (6695, 22692), (7564, 20085), (7930, 19158), (8034, 18910), (8060, 18849), (9455, 16068), (9516, 15965), (9579, 15860), (11346, 13390), (11895, 12772), (12090, 12566)]